Loctite Adhesive Accelerators

A Loctite Accelerator is a chemical catalyst applied alongside a cyanoacrylate or polymer bonding agent to speed up the curing process. Tech-Bond's Activator/Accelerator functions similarly — it initiates and accelerates molecular bonding on surfaces including PTFE, HDPE, nylon, rubber, and metal, enabling faster cure times and stronger, more permanent bonds.

Strength depends on the substrate. For difficult-to-bond polymers like PTFE and HDPE, Tech-Bond's Professional Kits with the SI Bonding Agent — combined with the Activator/Accelerator and Poly Prep — deliver the highest-strength bonds by creating permanent molecular crosslinks rather than surface adhesion alone. SI Black viscosity offers maximum control for structural bonding tasks.

Tech-Bond's Activator/Accelerator is compatible with a wide range of materials including PTFE, HDPE, Delrin (POM), rubber, silicone, nylon, polypropylene, metal, and composites. It is designed to work within the full Tech-Bond Polymer Bonding System for maximum adhesion performance across both common and difficult-to-bond substrates.

Yes, for low surface energy polymers such as PTFE, HDPE, nylon, and silicone rubber, Poly Prep adhesion promoter is strongly recommended before applying the accelerator. Poly Prep etches the surface to create the correct texture for bonding, significantly improving final bond strength and durability.

Tech-Bond's Activator/Accelerator is available in multiple sizes ranging from small individual units suitable for single repairs up to bulk quantities. Pricing spans from $9.95 to $367.95 depending on the variant and quantity selected, accommodating both field technicians and high-volume industrial users.

All Tech-Bond bonding agents and kit components should be stored in a refrigerator to maximize shelf life. Before use, bring products to room temperature to ensure proper viscosity and reactivity. Following these storage guidelines preserves the chemical integrity of the accelerator, bonding agent, and surface preparation components.