Tools & Home Improvement

The Best Adhesive Accelerators

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Adhesive accelerators are essential for speeding up curing times, especially in demanding applications or cold environments. Selecting the appropriate accelerator can significantly improve project efficiency and ensure a strong, reliable bond. Understanding the key factors involved will help you make an informed purchase for your specific needs.

No. 1
Titebond 6319 Instant Bond Accelerator
  • Developed as a treating agent for use with Titebond's Instant Bond adhesives
  • Accelerates the curing process
  • Allows for a faster set time
No. 2
Starbond CA Glue Accelerator Spray - Instantly Dries Cyanoacrylate Super Glue – No Whitening, Controlled...
  • ✅ INSTANT BONDS, FASTER WORKFLOW: Speed up your CA glue projects with a fast-acting accelerator that cures cyanoacrylate super glues in seconds, so you can sand, clamp, and finish more jobs in less time.
  • ✅ CLEAN, PROFESSIONAL FINISH: Fine-mist aerosol delivers an even, controlled spray that helps minimize white residue and foaming on visible fills, inlays, and showpiece surfaces for smooth, professional-looking results.
  • ✅ TOUGHER BONDS, LESS BRITTLENESS: Optimized accelerator formula promotes a more measured cure versus harsh, “flash-cure” accelerators, helping reduce overly brittle joints while still delivering the fast set you expect from a CA activator.
  • ✅ MIST-CONTROL NOZZLE, LESS WASTE: Enhanced ergonomic spray button and tuned atomizer give you consistent bursts and better control, reducing overspray and wasted accelerator on detailed work.”
  • ✅ BUILT FOR DEMANDING APPLICATIONS: Trusted by woodworkers, luthiers, makers, and 3D-print hobbyists for crack filling, inlays, fretboard work, models, and general shop repairs when paired with Starbond CA glue; always test on sensitive finishes and use...
No. 3
Super Glue Activator Spray (2 x 6.7 fl oz) – CA Glue Accelerator Spray, Fast-Drying Cyanoacrylate Activator...
  • INSTANT BONDING IN SECONDS – Fast-acting CA glue accelerator spray reduces curing time for cyanoacrylate adhesives, creating strong and reliable bonds within seconds. Ideal for woodworking, repairs, crafts and DIY projects. (Note: This is NOT a glue...
  • FASTER WORKFLOW, LESS WAITING – Eliminate long cure times, clamps and unnecessary holding pressure. Super glue activator helps speed up bonding for cleaner, faster and more efficient assembly and repair work.
  • MULTI-SURFACE COMPATIBILITY – Works on wood, plastic, metal, rubber, ceramic, glass, leather, MDF and more. Y’allCanDIY CA activator spray is designed for both similar and dissimilar materials in woodworking, hobby, repair and industrial applications.
  • CLEAN & CONTROLLED SPRAY APPLICATION – Fine mist glue activator spray delivers smooth and even coverage for precise application with reduced overspray and less mess during detailed or professional work.
  • MADE FOR DIY & PROFESSIONAL PROJECTS – Ideal for woodworking, model making, 3D printing, trim work, crafts and general shop applications. Built for fast-paced workflows and reliable everyday performance.
No. 4
Bob Smith Industries Insta-Set Super Glue Accelerator 2 fl oz - Fast Drying Liquid Activator for Cyanoacrylate...
  • SUPER GLUE ACCELERATOR: Enhance the performance of your cyanoacrylate adhesives with Bob Smith Industries Insta-Set for instant bonding and repair projects.
  • LIGHTNING-FAST RESULTS: Achieving rock-solid bonds in seconds, this fast-drying accelerator speeds up repair time for quick and efficient fixes.
  • EASY APPLICATION: The 2 fl oz bottle of liquid activator offers effortless application with precision, ensuring optimal glue performance without the mess.
  • WIDE COMPATIBILITY: Perfect for use on various surfaces, including plastic, wood, and metal, making it an essential tool in repair and crafting kits.
  • TRUSTED BRAND: Manufactured by Bob Smith Industries, a leader in adhesives, you can rely on Insta-Set for high-performance and effective bonding.
No. 5
Activator (2 x 13.5 fl oz) Spray Accelerator for CA Super Glues (2 Pack)
  • SUPER-FAST CURING SPEED: This super glue activator spray will instantly cure the glue in no time at all. Bonding time is reduced to mere seconds when used this spray.
  • WORKS ON MULTIPLE SURFACES: Super glue accelerator spray, also known as cyanoacrylate glue activator spray is used for a range of work pieces from plastic and glass to wood and metal. Including metal, plastic, wood, ceramics, rubber, leather, glass, cork...
  • EASE OF APPLICATION: No nails, clamps or fastening devices are necessary.
  • MULTIPURPOSE USE: Simple household tasks, hobbies, and crafts.
  • CHEMICAL REACTION: Due to the chemical content and viscosity difference of CA Glue products, it experiences different chemical reaction when used with other brands. We recommend using this product with Mitreapel Glue brand.
No. 6
Bob Smith Industries BSI-157H Maxi Cure/Insta-Set Combo Pack (3 oz. Combined),Clear
  • Bonds Metal, Plastic, Wood, Ceramics, Rubber, Leather, Glass, and more
  • Combo Pack of CA and Accelerator
  • Proud Sponsors of Wounded Warrior Project
  • Country of origin: United States
No. 7
CA Glue with Activator (2 x 1.76 oz. + 2 x 6.76 fl oz.) - Industrial-Grade Cyanoacrylate Adhesive and Super...
  • UNLEASH STRONG, RELIABLE BONDS The 2-pack of 1.76 oz (50g) CA glue, along with 2 packs of 6.76 fl oz (200ml) activator, offers powerful bonding strength for medium to large projects. This set is perfect for DIY enthusiasts and professionals alike...
  • BLAZING FAST DRYING (WITH ACTIVATOR) Get quick, high-quality results with a drying time of under 5 seconds when using the activator. If you need more time to make adjustments, the drying time without the activator allows for greater flexibility.
  • EXTRAORDINARY FINISH & STRENGTH Achieve a flawless, high-gloss finish on a variety of materials, including wood, metal, glass, and stone, ensuring your projects look professional and polished.
  • VERSATILE AND RELIABLE Designed for use with the activator, this glue works well on multiple materials, offering versatile, dependable performance that ensures long-lasting bonds.
  • THICK, HIGH-PERFORMANCE FORMULA With a viscosity of 1500 cps, this CA glue offers precise control and minimizes overflow. It is ideal for applications that require a thicker adhesive, filling gaps and stabilizing fractures with ease.
No. 8
Magic Chems CA Glue with Activator Kit (2 x 0.8 oz Glue + 6.7 fl oz Activator), Cyanoacrylate Adhesive for 3D...
  • Strong Bond Super Glue: Super Glue With Activator Designed For Fast And Durable Bonding. Suitable For Shoe Repair, Boot Glue Sole Repair, Leather Glue, Plastic Glue For Miniatures, Metal To Metal Adhesive, Ceramic Glue Repair For Porcelain, Aquarium Glue...
  • Instant Bonds: Cyanoacrylate Glue With Activator Provides Fast Bonding Performance For Wood Glue Applications, Furniture Repair, Woodworking Projects, Plastic Models, And Ceramic Glue Repair For Porcelain. Gel-Like Consistency With 2000 Cps Viscosity...
  • Powerful Like A Professional: Ca Glue With Spray Activator Suitable For Both Professional And Personal Projects. Designed For Shoe Repair, Boot Glue Applications, Leather Glue, Metal Adhesive Uses, Plastic Model Projects, And Ceramic Glue For Pottery...
  • Wide Range Of Materials: Strong Bond Super Glue Provides Secure And Durable Bonding Performance Across Many Applications. Suitable For Plastics, Rubber Adhesive Uses, Metal Adhesive Applications, Wood Glue For Woodworking, Leather Glue, Ceramic Glue For...
  • Ca Glue For Woodworking: Instant Bond Strong Adhesive Designed For Wood Glue For Woodworking And Repair Projects. Delivers Fast And Efficient Bonding With Ca Glue With Activator, Helping Speed Up Crafts, Modeling Glue Applications, And Furniture Repair...
No. 9
MITREAPEL CA Glue with Activator (1.7oz-6.7 floz) Instant Bond Professional Cyanoacrylate Adhesive and Super...
  • Easy Bonding - The simple to use instant glue will make your projects so much easier! After cleaning both surfaces, just spread the 2-3 drops of CA glue per square inch on one surface & spray the glue activator spray on the other, wait 10 seconds and then...
  • Powerful Professional Adhesive - Our two part CA Glue with activator will help you achieve a clean and professional result no matter what your project is. Great for industrial and personal projects, this super glue will give you the bond you need!
  • Quick Cure Time - No time to wait? With our instant bond adhesive, your project will be ready in seconds! Thanks to our special CA Glue Activator, your project will be ready in 5-12 seconds. Without the activator, cure time can take up to 2 minutes.
  • Clean Application - The aerosol super glue accelerator provides a fine mist that is easy to control, and thanks to the viscous liquid of the glue your project won’t be a mess. Just a little bit of two part super glue will be plenty!
  • Compatible With Multiple Materials - This cyanoacrylate accelerator is suitable for use on a variety of materials from wood to glass & stone to metal. Avoid using the cyanoacrylate glue on nonstick surfaces and polyethylene products.
No. 10
TotalBoat CA Glue Accelerator Spray - TotalBond Activator Spray Instantly Dries Cyanoacrylate Super Glue...
  • INSTANT CURING: Use on CA Glue of thin, medium, or thick viscosity for immediate setting on contact.
  • IMPROVED BONDING: Apply the accelerator on super glue for a stronger bond, especially if using with heavier materials or on uneven surfaces.
  • IDEAL FOR TOUGH CONDITIONS: Activator cures adhesive even in less-than-ideal settings, including cold temperatures, low humidity, or working with difficult-to-bond materials.
  • EASY APPLICATION: Pump spray minimizes mess and ensures better control when using. Apply the CA Glue to one surface, spray the Accelerator on the second surface, then press the pieces together to join for instant curing.
  • MULTI-PURPOSE USE: Safe and easy to apply on soft and hard woods, cardboard, epoxy, hard plastics, glass, fiberglass, metal, ceramic, leather, and rubber.

Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Adhesive Accelerators

Understanding Adhesive Accelerators

Adhesive accelerators, often referred to as "kickers" or "primers," are chemical compounds that significantly reduce the curing time of certain adhesives, most commonly cyanoacrylates (super glues). They work by initiating or speeding up the polymerization process. This is particularly useful when bonding porous materials that absorb the adhesive, or when working in low-temperature conditions where natural curing is slow. Choosing the right type depends on the adhesive you are using and the substrates you are bonding.

Types of Accelerators

  • Cyanoacrylate Accelerators: These are the most common type, designed specifically to work with super glues. They come in liquid and aerosol forms. Liquid versions are typically applied to one surface before the adhesive, while aerosols can be sprayed onto the other surface after application.
  • Epoxy Accelerators: While less common as standalone products, some epoxy formulations include accelerators to speed up their set time. These are often integrated into two-part systems.

Key Factors to Consider

  • Adhesive Compatibility: Always ensure the accelerator is designed for the specific type of adhesive you are using. Using an incompatible accelerator can weaken the bond or prevent curing altogether.
  • Substrate Material: Porous materials like wood, fabric, or some plastics can absorb liquid adhesives, hindering proper bonding. Accelerators help the adhesive set quickly on the surface before it can be fully absorbed.
  • Environmental Conditions: Low temperatures and high humidity can slow down adhesive curing. Accelerators are invaluable in these situations, allowing for faster completion of tasks.
  • Application Method: Consider whether you prefer a brush-on liquid, a spray, or a pen applicator for precise control. Aerosol sprays are good for covering larger areas quickly, while pens offer targeted application.

Comparison Tips

When comparing different products, look at the recommended application methods and drying times. Check for compatibility with the materials you'll be bonding, such as plastics, metals, or rubber. Some accelerators offer additional benefits like improved gap-filling capabilities or increased bond strength in certain conditions. Always read manufacturer guidelines for the best results and safety precautions.

Frequently Asked Questions

What is an adhesive accelerator used for?
An adhesive accelerator is used to significantly speed up the curing or setting time of certain adhesives, particularly cyanoacrylates (super glues). It helps achieve a strong bond faster, especially on porous materials or in cold environments.
Are accelerators compatible with all types of glue?
No, accelerators are typically designed for specific adhesive types. Cyanoacrylate accelerators are made for super glues, while other types might exist for different adhesive chemistries. Always check compatibility before use.
Can I use an accelerator on porous materials?
Yes, accelerators are very useful for porous materials like wood, fabric, or paper. These materials can absorb liquid adhesives, preventing a strong bond. An accelerator helps the adhesive cure quickly on the surface before it's absorbed.
How do I apply an adhesive accelerator?
Application methods vary. Some are brushed or dabbed onto a surface before or after the adhesive is applied, while others come in aerosol cans for spraying. Pen applicators offer precise, targeted application.
Will an accelerator make my bond stronger?
While the primary function is to speed up curing, some accelerators can indirectly contribute to a stronger bond by ensuring the adhesive cures properly before it can be compromised by absorption or environmental factors. However, they are not a substitute for using the correct adhesive for the job.
What safety precautions should I take when using an accelerator?
Always use accelerators in a well-ventilated area, as they can release fumes. Avoid contact with skin and eyes, and wear appropriate gloves and eye protection. Refer to the product's safety data sheet for specific handling instructions.