Adhesives & Fillers

Bob Smith Industries INSTA-CURE+ is a medium-viscosity gap-filling CA (cyanoacrylate) glue built for the tougher joints in model railroading, RC building, and scale modeling. Where super-thin INSTA-CURE wicks into hairline seams, INSTA-CURE+ fills gaps up to 0.010" — perfect for parts that don't sit flush or for bonding rough, porous surfaces.

Best for: Gluing ballast, scenery ground cover, and rock castings in model railroad layouts. Bonds wood, metal, ceramics, and most plastics. Ideal when you need a few extra seconds of working time before the bond sets.

• Medium-viscosity gap-filling formula — stays in place, doesn't run
• 5–15 second cure on most surfaces
• 1 oz bottle — great for active builders and multi-project use
• Pairs with BSI INSTA-SET accelerator for near-instant curing
• Use BSI UN-CURE debonder to break bonds and reposition parts

For foam-safe gap-filling, choose BSI SUPER-GOLD+. For hairline seams and capillary wicking, use BSI INSTA-CURE thin formula.

Say Goodbye to Stubborn Glue Residue

Dealing with accidental super glue spills or dried adhesive can be frustrating and time-consuming. This problem not only slows down your projects but can also damage delicate surfaces and materials, affecting your productivity and craftsmanship. Whether you're a DIY enthusiast, a professional craftsman, or just tackling everyday fixes, encountering unwanted glue bonds is a common pain point.

Introducing the ultimate solution: UN-CURE Super Glue Debonder 1 oz. Bob Smith Industries. This super glue debonder is specially formulated to quickly and safely dissolve cyanoacrylate adhesive, saving you time and effort on cleanup and corrections. It offers an efficient way to undo mistakes without harming your work or workspace.

• Fast-acting formula that removes cyanoacrylate adhesive in 10-120 seconds
• Easy-to-use precision applicator for controlled application and minimal waste
• Compact 1 oz. bottle perfect for workshop, hobby, or home use

Many satisfied users have praised UN-CURE Super Glue Debonder for transforming their repair and crafting experience, citing how it effortlessly eliminated glued mistakes and restored surfaces without damage. This dependable product provides peace of mind when working with super glue and enhances your ability to create and fix with confidence.

Don't let stubborn glue slow you down—try UN-CURE Super Glue Debonder 1 oz. Bob Smith Industries today and experience hassle-free adhesive removal that helps maintain your workflow and creativity. Get your bottle now and enjoy quick, safe, and efficient super glue debonding whenever you need it.

Bob Smith Industries INSTA-CURE is the super-thin CA (cyanoacrylate) glue trusted by model railroaders, scale modelers, RC builders, and scratch builders. Its ultra-low viscosity wicks deep into tight-fitting joints by capillary action, creating a rock-hard bond in 1–3 seconds.

Best for: Balsa and hardwood, metal, ceramics, and most plastics. Ideal for HO and N scale model assembly, detail work, and structural joints.

• Super-thin formula penetrates hairline gaps by capillary action
• 1–3 second cure on close-fitting surfaces
• 1 oz bottle — the most popular everyday size for modelers
• Pairs with BSI INSTA-SET accelerator for instant gap fills
• Use BSI UN-CURE debonder to reposition before full cure

Not recommended for foam — use BSI SUPER-GOLD for foam-safe bonding.

Waiting for glue to dry can slow down your projects and cause frustration, especially when you need quick, reliable results. Delays in bonding often disrupt your workflow, making repairs and crafting tasks less efficient, and potentially compromising the strength of your assembly.

INSTA-SET Instant-Setting CA Activator Pump Spray 2 oz. by Bob Smith Industries is the perfect solution to speed up your adhesive curing process. Designed to work seamlessly with CA glues, this activator ensures your projects hold firmly in seconds, eliminating long wait times and enhancing your productivity.

• Fast Acting: Cures cyanoacrylate adhesive in just 8–10 seconds for instant results
• Instant Bond: Creates strong adhesion the moment pieces are joined, providing immediate strength
• Versatile Use: Works effectively on a wide range of surfaces, making it ideal for repairs, crafts, and assembly
• Convenient Size: Comes in a handy 2 oz. spray bottle, perfect for easy application and portability

Countless users rave about how INSTA-SET CA Activator revolutionizes their projects by delivering professional-quality bonds quickly and reliably. Whether you're an experienced crafter or working on everyday repairs, this spray boosts productivity while maintaining durability.

Don't let slow glue drying times hold you back. Choose INSTA-SET Instant-Setting CA Activator Pump Spray to achieve quick, secure bonds every time. Add it to your toolkit today and experience the benefits of faster, stronger, and more efficient adhesive performance.

Bob Smith Industries MAXI-CURE is an extra-thick, high-viscosity CA (cyanoacrylate) glue designed for the heavy structural work that thinner CA glues can't handle. Its gel-like consistency lets it bridge large gaps, fill voids, and bond rough, uneven, or porous surfaces that would swallow thinner formulas before they could cure.

Best for: Structural joints in RC aircraft and boats, large gap-fills in scale models, bonding dense hardwoods and metals, and securing heavy cast resin or pewter parts. Ideal when you need a full 25–60 seconds of working time to align parts before setting.

• Extra-thick gel formula — bridges gaps up to 0.025" and doesn't run
• 25–60 second working time for precise alignment
• 2 oz bottle — excellent value for active builders and club use
• Pairs with BSI INSTA-SET accelerator to cut cure time dramatically
• Use BSI UN-CURE debonder to separate bonded parts if needed

For thin, wicking CA, use BSI INSTA-CURE. For medium gap-filling, use BSI INSTA-CURE+. For foam-safe bonding, choose BSI SUPER-GOLD or SUPER-GOLD+.

Bob Smith Industries MAXI-CURE is an extra-thick, high-viscosity CA (cyanoacrylate) glue designed for the heavy structural work that thinner CA glues can't handle. Its gel-like consistency lets it bridge large gaps, fill voids, and bond rough, uneven, or porous surfaces that would swallow thinner formulas before they could cure.

Best for: Structural joints in RC aircraft and boats, large gap-fills in scale models, bonding dense hardwoods and metals, and securing heavy cast resin or pewter parts. Ideal when you need a full 25–60 seconds of working time to align parts before setting.

• Extra-thick gel formula — bridges gaps up to 0.025" and doesn't run
• 25–60 second working time for precise alignment
• 1 oz bottle — great everyday size for modelers and scratch builders
• Pairs with BSI INSTA-SET accelerator to cut cure time dramatically
• Use BSI UN-CURE debonder to separate bonded parts if needed

For thin, wicking CA, use BSI INSTA-CURE. For medium gap-filling, use BSI INSTA-CURE+. For foam-safe bonding, choose BSI SUPER-GOLD or SUPER-GOLD+.

Bob Smith Industries MAXI-CURE is an extra-thick, high-viscosity CA (cyanoacrylate) glue designed for the heavy structural work that thinner CA glues can't handle. Its gel-like consistency lets it bridge large gaps, fill voids, and bond rough, uneven, or porous surfaces that would swallow thinner formulas before they could cure.

Best for: Structural joints in RC aircraft and boats, large gap-fills in scale models, bonding dense hardwoods and metals, and securing heavy cast resin or pewter parts. Ideal when you need a full 25–60 seconds of working time to align parts before setting.

• Extra-thick gel formula — bridges gaps up to 0.025" and doesn't run
• 25–60 second working time for precise alignment
• 1/2 oz bottle with precision tip for controlled dispensing
• Pairs with BSI INSTA-SET accelerator to cut cure time dramatically
• Use BSI UN-CURE debonder to separate bonded parts if needed

For thin, wicking CA, use BSI INSTA-CURE. For medium gap-filling, use BSI INSTA-CURE+. For foam-safe bonding, choose BSI SUPER-GOLD or SUPER-GOLD+.

Bob Smith Industries INSTA-CURE+ is a medium-viscosity gap-filling CA (cyanoacrylate) glue built for the tougher joints in model railroading, RC building, and scale modeling. Where super-thin INSTA-CURE wicks into hairline seams, INSTA-CURE+ fills gaps up to 0.010" — perfect for parts that don't sit flush or for bonding rough, porous surfaces.

Best for: Gluing ballast, scenery ground cover, and rock castings in model railroad layouts. Bonds wood, metal, ceramics, and most plastics. Ideal when you need a few extra seconds of working time before the bond sets.

• Medium-viscosity gap-filling formula — stays in place, doesn't run
• 5–15 second cure on most surfaces
• 2 oz bottle — excellent value for club builders and layout work
• Pairs with BSI INSTA-SET accelerator for near-instant curing
• Use BSI UN-CURE debonder to break bonds and reposition parts

For foam-safe gap-filling, choose BSI SUPER-GOLD+. For hairline seams and capillary wicking, use BSI INSTA-CURE thin formula.

Waiting for adhesives or coatings to set can slow down your projects and disrupt your workflow. This common pain point often leads to longer work times, reduced efficiency, and frustration, especially when deadlines are tight or when you need fast results.

INSTA-SET Instant-Setting Accelerator Pump Spray Refill 8 oz. by Bob Smith Industries offers an effective solution to this problem. Specifically designed for rapid acceleration of cyanoacrylate adhesives, this spray refill helps you save valuable time by drastically reducing drying times.

• Instantly speeds up adhesive curing to boost productivity
• Easy-to-use pump spray design ensures a quick, even application
• 8 oz. refill size provides plenty of product for multiple uses

Many professionals have experienced how this spray instantly cuts down bonding time, allowing them to complete their tasks more efficiently and with cleaner, stronger bonds. It’s trusted by hobbyists and industry experts alike for its reliable performance.

Don’t let slow setting times hold you back. Choose the INSTA-SET Instant-Setting Accelerator Pump Spray Refill 8 oz. and enjoy faster project completion with consistent, professional results every time.

Struggling with adhesives that set too quickly or fail under pressure can seriously slow down your hobby or rocketry projects. When glue sets too fast, you might not have enough time to position parts accurately, leading to misaligned assemblies that affect the final quality and durability of your build.

This challenge impacts your daily projects by causing frustration, wasted materials, and unreliable results in high-stress situations like model rocket launches. You need a dependable adhesive that gives you the time to work carefully without compromising strength or performance.

Introducing the SLOW-CURE 30-minute Setting Epoxy 4.5 oz. Bob Smith Industries—the perfect solution for precision bonding in demanding applications. With its 30-minute set time, you have plenty of time to make detailed adjustments before the epoxy hardens, ensuring every component fits perfectly.

• Slow Cure Formula: Allows for precise adjustments and careful assembly with a 30-minute set time
• High Strength Bond: Reaches full strength within 24 hours, providing long-lasting durability
• Waterproof & Heat Resistant: Holds up under launch stress and outdoor exposure, maintaining reliable performance
• Versatile Applications: Suitable for bonding both large and small surface areas
• Generous Quantity: Comes with 4.5 oz. combined net weight, enough for multiple builds and repairs

Many hobbyists and rocketry enthusiasts trust this slow-cure epoxy for its reliability and strength. It consistently delivers a waterproof, heat-resistant bond that withstands intense conditions, ensuring your projects remain secure and functional.

Don’t let quick-setting adhesives ruin your precision work. Choose the SLOW-CURE 30-minute Setting Epoxy 4.5 oz. Bob Smith Industries for flexible work time, strong bonds, and dependable performance. Order now and experience the difference in your project’s quality and durability.

Struggling with adhesives that take too long to set can disrupt your workflow and leave projects incomplete. Whether you're a hobbyist facing tight deadlines or a professional needing quick repair, waiting hours for a bond to form can slow down your progress and increase frustration.

Fortunately, there’s a reliable solution designed to keep your projects moving forward without compromising quality. The QUIK-CURE 5-minute Setting Epoxy provides the perfect balance between speed and strength, ensuring your repairs and assemblies are done fast but stay secure.

• Fast Setting: Begins to harden in just 5 minutes, ideal for quick assembly and urgent repairs.
• Strong Bond: Achieves full strength in one hour, delivering long-lasting durability for peace of mind.
• Versatile Use: Perfectly suited for small areas or projects that can't wait, giving you flexibility no matter the task.
• Convenient Size: Comes with a combined net weight of 4.5 oz., providing multiple applications for a variety of needs.

Countless builders and hobbyists have trusted this product because it consistently delivers quick, dependable results even under pressure. It's easy mixing and fast-setting formula make it a go-to epoxy for anyone who values time and quality.

Don’t let slow adhesives hold you back. Choose the QUIK-CURE 5-minute Setting Epoxy today and experience a fast, strong bond that keeps your projects on track and built to last.

Bob Smith Industries INSTA-CURE+ is a medium-viscosity gap-filling CA (cyanoacrylate) glue built for the tougher joints in model railroading, RC building, and scale modeling. Where super-thin INSTA-CURE wicks into hairline seams, INSTA-CURE+ fills gaps up to 0.010" — perfect for parts that don't sit flush or for bonding rough, porous surfaces.

Best for: Gluing ballast, scenery ground cover, and rock castings in model railroad layouts. Bonds wood, metal, ceramics, and most plastics. Ideal for high-volume scenery work and club layouts.

• Medium-viscosity gap-filling formula — stays in place, doesn't run
• 5–15 second cure on most surfaces
• 8 oz bulk bottle — best value for heavy-use modelers and club projects
• Pairs with BSI INSTA-SET accelerator for near-instant curing
• Use BSI UN-CURE debonder to break bonds and reposition parts

For foam-safe gap-filling, choose BSI SUPER-GOLD+. For hairline seams and capillary wicking, use BSI INSTA-CURE thin formula.

Bob Smith Industries PLASTIC-CURE is a specialized odorless CA (cyanoacrylate) glue engineered for bonding styrene plastic — the material used in virtually all injection-molded model kits. Unlike standard CA glues, PLASTIC-CURE chemically bonds plastic surfaces without the sharp solvent odor, making it ideal for enclosed hobby rooms and extended modeling sessions.

Best for: Gunpla (Gundam model kits), scale armor models, aircraft, ships, and vehicles built from styrene. Excellent for joining sprue-cut parts, filling gaps, and securing small details like antennas, railings, and hatches.

• Odorless formula — safe for indoor use in hobby rooms and studios
• Bonds styrene, ABS, and hard plastics securely
• 1/2 oz bottle — precise application for small detail parts
• Works alongside BSI INSTA-SET accelerator for faster cure times
• Use BSI UN-CURE debonder to reposition parts before full cure

For foam-safe bonding, choose BSI SUPER-GOLD. For flexible materials like vinyl or rubber, use BSI INSTA-FLEX.

Bob Smith Industries INSTA-CURE is the super-thin CA (cyanoacrylate) glue trusted by model railroaders, scale modelers, RC builders, and scratch builders. Its ultra-low viscosity wicks deep into tight-fitting joints by capillary action, creating a rock-hard bond in 1–3 seconds.

Best for: Balsa and hardwood, metal, ceramics, and most plastics. Ideal for HO and N scale model assembly, detail work, and structural joints.

• Super-thin formula penetrates hairline gaps by capillary action
• 1–3 second cure on close-fitting surfaces
• 1/2 oz bottle — ideal for precision detail work and small projects
• Pairs with BSI INSTA-SET accelerator for instant gap fills
• Use BSI UN-CURE debonder to reposition before full cure

Not recommended for foam — use BSI SUPER-GOLD for foam-safe bonding.

Bob Smith Industries ULTRA-CURE is a specialized thick CA (cyanoacrylate) tire glue formulated for bonding foam and rubber tires to RC car and truck wheels. Designed specifically for the stresses of RC racing, ULTRA-CURE creates a flexible, impact-resistant bond that holds up through hard launches, jumps, and high-speed cornering — without the brittleness that standard CA glues develop under vibration and flex.

Best for: Gluing foam tires to 1/10 and 1/8 scale buggy, stadium truck, and touring car wheels. Also bonds rubber tires used in on-road and drift RC applications. A must-have for any RC racer or basher who mounts their own tires at the track or pit.

• Tire-specific formula — bonds foam and rubber to plastic and aluminum wheels
• Flexible cure resists the constant flex and vibration of RC use
• 1 oz bottle — ideal track-side size for pit bags
• Faster cure than standard CA on foam and rubber compounds
• Pairs with BSI INSTA-SET accelerator for instant tack in the pits

For foam body and airframe bonding, choose BSI SUPER-GOLD. For general rigid bonds and scenery work, use BSI INSTA-CURE, INSTA-CURE+, or MAXI-CURE.

Bob Smith Industries SUPER-GOLD+ is a medium-viscosity, foam-safe gap-filling CA (cyanoacrylate) glue that combines the foam-compatibility of SUPER-GOLD with the gap-bridging performance of INSTA-CURE+. Use it where foam or balsa surfaces don't fit perfectly flush, or where you need the CA to stay put rather than wick away into the material.

Best for: Gap-filling in foam RC aircraft fuselages and wings, bonding foam scenery blocks and terrain features, and any foam or balsa joint where a medium-viscosity gap filler is needed. Also bonds wood, ceramics, and most plastics safely.

• Foam-safe gap-filling formula — bridges gaps without attacking foam
• Medium viscosity — stays in the joint, doesn't run or wick away
• 1/2 oz bottle — precise application for detail work
• Pairs with BSI INSTA-SET accelerator for near-instant cure
• Use BSI UN-CURE debonder to reposition before full cure

For thin, wicking foam-safe CA, use BSI SUPER-GOLD. For non-foam gap-filling, BSI INSTA-CURE+ delivers the same performance on standard materials.

Bob Smith Industries SUPER-GOLD is a thin, foam-safe CA (cyanoacrylate) glue — the go-to adhesive for modelers who work with expanded polystyrene (EPS), EPO, Depron, and other foam-based materials. Standard CA glues attack foam on contact, melting and dissolving it instantly. SUPER-GOLD uses a special formula that bonds foam securely without the chemical reaction that destroys it.

Best for: Foam RC aircraft (wings, fuselages, control surfaces), foam terrain and scenery for model railroads and tabletop gaming, and any foam-to-foam or foam-to-wood joint. Low viscosity wicks into seams quickly for a clean, strong bond.

• Foam-safe formula — bonds EPS, EPO, Depron, and similar foams without melting
• Super-thin viscosity — wicks into seams and capillary gaps
• 1/2 oz bottle — precise application for smaller jobs
• Pairs with BSI INSTA-SET accelerator for faster cure
• Use BSI UN-CURE debonder to reposition before full cure

For foam gap-filling and thicker joints, use BSI SUPER-GOLD+. For non-foam applications, BSI INSTA-CURE offers the same thin-viscosity performance.

Bob Smith Industries INSTA-FLEX is a flexible, rubber-toughened CA (cyanoacrylate) glue engineered for materials that need to bend, flex, or absorb vibration after bonding. Unlike rigid CA glues that crack under stress, INSTA-FLEX cures to a semi-flexible bond that moves with the material.

Best for: Bonding vinyl, neoprene, rubber tires on RC cars and trucks, leather, and flexible tubing. Excellent for repairing foam or vinyl RC body panels, attaching rubber gaskets, and any joint that will flex in use. Also works on wood, metal, and rigid plastics where some give is desirable.

• Flexible formula — cured bond flexes instead of cracking under stress
• Super-thin viscosity wicks into tight joints
• 3/4 oz bottle with precision tip
• Ideal for RC body repair and rubber-to-substrate bonding
• Pairs with BSI INSTA-SET accelerator for faster cure

For rigid structural bonds, use BSI INSTA-CURE, INSTA-CURE+, or MAXI-CURE. For foam-safe bonding, choose BSI SUPER-GOLD.

Bob Smith Industries INSTA-CURE is the super-thin CA (cyanoacrylate) glue trusted by model railroaders, scale modelers, RC builders, and scratch builders. Its ultra-low viscosity wicks deep into tight-fitting joints by capillary action, creating a rock-hard bond in 1–3 seconds.

Best for: Balsa and hardwood, metal, ceramics, and most plastics. Ideal for HO and N scale model assembly, detail work, and structural joints.

• Super-thin formula penetrates hairline gaps by capillary action
• 1–3 second cure on close-fitting surfaces
• 8 oz bulk bottle — best value for high-volume builders, shops, and clubs
• Pairs with BSI INSTA-SET accelerator for instant gap fills
• Use BSI UN-CURE debonder to reposition before full cure

Not recommended for foam — use BSI SUPER-GOLD for foam-safe bonding.

Bob Smith Industries INSTA-CURE is the super-thin CA (cyanoacrylate) glue trusted by model railroaders, scale modelers, RC builders, and scratch builders. Its ultra-low viscosity wicks deep into tight-fitting joints by capillary action, creating a rock-hard bond in 1–3 seconds.

Best for: Balsa and hardwood, metal, ceramics, and most plastics. Ideal for HO and N scale model assembly, detail work, and structural joints.

• Super-thin formula penetrates hairline gaps by capillary action
• 1–3 second cure on close-fitting surfaces
• 2 oz bottle — great value for active builders and club use
• Pairs with BSI INSTA-SET accelerator for instant gap fills
• Use BSI UN-CURE debonder to reposition before full cure

Not recommended for foam — use BSI SUPER-GOLD for foam-safe bonding.

Say Goodbye to Fumes and Foam Damage with SUPER-GOLD+ Gap-Filling Odorless Foam Safe Super Glue

Many hobbyists and model builders face the challenge of adhesives that release strong, irritating fumes or harm delicate materials like white foam and clear plastic. This problem not only disrupts the workflow but also makes working on projects uncomfortable and poses potential health risks over time.

These issues often result in eye and nose irritation caused by smoky glue fumes, while adhesives that damage foam or fog clear plastic spoil carefully crafted projects. The consequence is wasted materials, increased stress, and diminished enjoyment in crafting or repairs.

Introducing SUPER-GOLD+ Gap-Filling Odorless Foam Safe CA Glue—the perfect solution for those looking to avoid these common problems without compromising on bonding strength or speed.

• Odorless INSTA-CURE formula that won’t irritate your nose or eyes
• Foam safe and non-frosting, ideal for foam core wings and plastic-foam assemblies
• Fast bonding with a slightly flexible cure that enhances shock absorption

This premium glue will not fog clear plastic, making it excellent for attaching delicate clear canopies in plastic model kits. While MAXI-CURE is ideal for general plastic assembly, SUPER-GOLD+ stands out when working with foam and clear materials.

Users report that wood bonds to white foam in under fifteen seconds without causing damage, and foam-to-foam joints can be further strengthened by applying a light fog of INSTA-SET with this glue. Many hobbyists praise its superior performance and comfortable application without the harsh fumes common to other cyanoacrylates.

Don’t let inferior adhesives slow your creativity or ruin your prized models. Choose SUPER-GOLD+ Gap-Filling Odorless Foam Safe super glue for a fast, safe, and effective bonding experience that safeguards both your materials and health.

Order now to enjoy hassle-free, odorless bonding with excellent gap-filling properties, perfect for all your foam and plastic crafting projects.

Say Goodbye to Long Wait Times and Messy Finishes

One of the biggest frustrations for DIY enthusiasts and professionals alike is dealing with epoxy that takes too long to cure, leaving projects stalled and risking dust or debris settling on the surface. This delay can impact productivity and the quality of your final product, making even the simplest tasks feel tedious and time-consuming.

Fortunately, the FINISH-CURE 20-minute Finishing Epoxy 13 oz. by Bob Smith Industries revolutionizes your finishing process. Designed to cure quickly without compromising clarity or strength, this epoxy ensures you get smooth, bubble-free finishes in a fraction of the usual time.

• Fast 20-minute curing time accelerates your workflow and reduces waiting periods.
• Clear, durable finish enhances the appearance and longevity of your projects.
• Easy-to-use two-part system with resin and hardener simplifies mixing and application.

Customers rave about how FINISH-CURE transforms their crafting and repair projects by delivering professional-grade results with minimal hassle. One happy user shared, “This epoxy allowed me to finish my tabletop in one afternoon with a flawless finish—no bubbles, no sticky spots!”

Take control of your finishing work with confidence. Try the FINISH-CURE 20-minute Finishing Epoxy 13 oz. today and enjoy fast, clear, and strong results that make every project shine. Bring your creative ideas to life without delay and with superior quality every time.

Say Goodbye to Long Wait Times and Imperfect Finishes

When you’re working on a project that requires a durable, clear finish, waiting hours or even days for epoxy to cure can slow you down and affect your results. Long curing times decrease productivity and increase the risk of dust, debris, or imperfections ruining your hard work.

The FINISH-CURE 20-minute Finishing Epoxy 4.5 oz. offers a fast, reliable solution to these common frustrations. Designed for quick curing, this epoxy ensures your projects are ready to move forward in just 20 minutes, saving you time and hassle.

• Fast 20-minute cure time: Get smooth, clear finishes faster than traditional epoxies.
• Perfect for finishing: Achieve professional-grade finishes with minimal effort.
• Convenient 4.5 oz. size: Ideal amount for a variety of small to medium projects without waste.

Many users have shared how FINISH-CURE transformed their workflow by dramatically cutting down waiting time and delivering flawless results every time.

Don’t let slow curing epoxies hold you back. Choose FINISH-CURE 20-minute Finishing Epoxy 4.5 oz. and boost your productivity while creating stunning, durable finishes. Experience the difference today and finish your projects faster with confidence!

Struggling to find an adhesive that offers enough working time for precise assembly can be a major challenge, especially when dealing with larger surface areas. Rushing through bonding can lead to misaligned parts and weak connections, which may cause failures in your projects down the line. This can be frustrating and costly, whether you are a hobbyist or a professional builder.

The MID-CURE 15-minute Setting Epoxy 4.5 oz. from Bob Smith Industries is the perfect solution for anyone needing extra time to get every detail right without sacrificing bond strength. With a 15-minute set time, this epoxy lets you make adjustments during assembly, ensuring a perfect fit before the adhesive cures. It’s specifically designed for larger bonding surfaces where precision is critical.

• Extended Working Time: Provides 15 minutes to adjust and align parts confidently during assembly
• Perfect for Larger Areas: Formulated to handle bigger bonding surfaces with ease
• Durable Bond: Reaches full strength in just 2 hours to secure your components firmly
• Water Resistant & Flexible: Ideal for applications exposed to various conditions, offering superior durability and flexibility
• Convenient Size: Contains 4.5 oz. combined net weight, sufficient for multiple uses and projects

Builders who have used this epoxy consistently praise its reliability, especially in high-stress environments like rocket construction. It delivers strong adhesion that holds up through launches and recoveries, giving users peace of mind that their parts won’t fail under pressure. The balance of longer work time with fast curing brings both flexibility and efficiency to your workflow.

Don’t let quick-setting adhesives limit your craftsmanship—choose the MID-CURE 15-minute Setting Epoxy 4.5 oz. from Bob Smith Industries. Get the perfect bond with the extra time you need to ensure a flawless finish. Upgrade your projects today and experience the lasting strength and adaptability that this premium epoxy provides.

Struggling to Remove Super Glue Residue?

Accidentally stuck your fingers or parts together with super glue? It can be frustrating, especially when you need to fix, adjust, or redo your projects quickly. Dealing with cured glue can slow down your work or even ruin your materials, impacting your daily tasks and creative efforts.

Introducing the perfect solution: the UN-CURE Super Glue Debonder Refill 8 oz. Bob Smith Industries. This powerful formula is designed to dissolve and remove super glue without damaging your surfaces, making your cleanup and correction process smooth and hassle-free.

• Effectively softens and dissolves cured super glue for easy removal
• Safe for use on various materials including plastics, metals, and ceramics
• Generous 8 oz. refill bottle ensures you have plenty on hand for all your projects

Users consistently praise this debonder for restoring their craft and repair work without fuss, saving time and reducing frustration. Its reliable performance means you can confidently fix mistakes, save materials, and complete your projects faster.

Don’t let stubborn glue get in the way of your creativity or productivity. Grab the UN-CURE Super Glue Debonder Refill 8 oz. Bob Smith Industries now, and experience quick, effective glue removal that lets you focus on what matters most – your work.

Bob Smith Industries SUPER-GOLD+ is a medium-viscosity, foam-safe gap-filling CA (cyanoacrylate) glue that combines the foam-compatibility of SUPER-GOLD with the gap-bridging performance of INSTA-CURE+. Use it where foam or balsa surfaces don't fit perfectly flush, or where you need the CA to stay put rather than wick away into the material.

Best for: Gap-filling in foam RC aircraft fuselages and wings, bonding foam scenery blocks and terrain features, and any foam or balsa joint where a medium-viscosity gap filler is needed. Also bonds wood, ceramics, and most plastics safely.

• Foam-safe gap-filling formula — bridges gaps without attacking foam
• Medium viscosity — stays in the joint, doesn't run or wick away
• 1 oz bottle — the right size for active foam builders
• Pairs with BSI INSTA-SET accelerator for near-instant cure
• Use BSI UN-CURE debonder to reposition before full cure

For thin, wicking foam-safe CA, use BSI SUPER-GOLD. For non-foam gap-filling, BSI INSTA-CURE+ delivers the same performance on standard materials.

Bob Smith Industries SUPER-GOLD Gap-Fill is a medium-viscosity, foam-safe CA (cyanoacrylate) glue that combines the foam-compatibility of SUPER-GOLD with the gap-bridging performance of INSTA-CURE+. Use it where foam or balsa surfaces don't fit perfectly flush, or where you need the CA to stay put rather than wick away into the material.

Best for: Gap-filling in foam RC aircraft fuselages and wings, bonding foam scenery blocks and terrain features, and any foam or balsa joint where a medium-viscosity gap filler is needed. Also bonds wood, ceramics, and most plastics safely.

• Foam-safe gap-filling formula — bridges gaps without attacking foam
• Medium viscosity — stays in the joint, doesn't run or wick away
• 2 oz bottle — great for active foam builders
• Pairs with BSI INSTA-SET accelerator for near-instant cure
• Use BSI UN-CURE debonder to reposition before full cure

For thin, wicking foam-safe CA, use BSI SUPER-GOLD. For non-foam gap-filling, BSI INSTA-CURE+ delivers the same performance on standard materials.

Bob Smith Industries SUPER-GOLD is a thin, foam-safe CA (cyanoacrylate) glue — the go-to adhesive for modelers who work with expanded polystyrene (EPS), EPO, Depron, and other foam-based materials. Standard CA glues attack foam on contact, melting and dissolving it instantly. SUPER-GOLD uses a special formula that bonds foam securely without the chemical reaction that destroys it.

Best for: Foam RC aircraft (wings, fuselages, control surfaces), foam terrain and scenery for model railroads and tabletop gaming, and any foam-to-foam or foam-to-wood joint. Low viscosity wicks into seams quickly for a clean, strong bond.

• Foam-safe formula — bonds EPS, EPO, Depron, and similar foams without melting
• Super-thin viscosity — wicks into seams and capillary gaps
• 1 oz bottle — ideal for regular-use builders
• Pairs with BSI INSTA-SET accelerator for faster cure
• Use BSI UN-CURE debonder to reposition before full cure

For foam gap-filling and thicker joints, use BSI SUPER-GOLD+. For non-foam applications, BSI INSTA-CURE offers the same thin-viscosity performance.

Bob Smith Industries MAXI-CURE is an extra-thick, high-viscosity CA (cyanoacrylate) glue designed for the heavy structural work that thinner CA glues can't handle. Its gel-like consistency lets it bridge large gaps, fill voids, and bond rough, uneven, or porous surfaces that would swallow thinner formulas before they could cure.

Best for: Structural joints in RC aircraft and boats, large gap-fills in scale models, bonding dense hardwoods and metals, and high-volume scenery and terrain work on large model railroad layouts.

• Extra-thick gel formula — bridges gaps up to 0.025" and doesn't run
• 25–60 second working time for precise alignment
• 8 oz bulk bottle — best value for heavy users and club projects
• Pairs with BSI INSTA-SET accelerator to cut cure time dramatically
• Use BSI UN-CURE debonder to separate bonded parts if needed

For thin, wicking CA, use BSI INSTA-CURE. For medium gap-filling, use BSI INSTA-CURE+. For foam-safe bonding, choose BSI SUPER-GOLD or SUPER-GOLD+.

Bob Smith Industries INSTA-CURE+ is a medium-viscosity gap-filling CA (cyanoacrylate) glue built for the tougher joints in model railroading, RC building, and scale modeling. Where super-thin INSTA-CURE wicks into hairline seams, INSTA-CURE+ fills gaps up to 0.010" — perfect for parts that don't sit flush or for bonding rough, porous surfaces.

Best for: Gluing ballast, scenery ground cover, and rock castings in model railroad layouts. Bonds wood, metal, ceramics, and most plastics. Ideal when you need a few extra seconds of working time before the bond sets.

• Medium-viscosity gap-filling formula — stays in place, doesn't run
• 5–15 second cure on most surfaces
• 1/2 oz bottle with precision tip for controlled application
• Pairs with BSI INSTA-SET accelerator for near-instant curing
• Use BSI UN-CURE debonder to break bonds and reposition parts

For foam-safe gap-filling, choose BSI SUPER-GOLD+. For hairline seams and capillary wicking, use BSI INSTA-CURE thin formula.