Fast Adhesive and Activator Sprays

Tech-Bond's Activator/Accelerator functions as a catalyst that dramatically speeds up bond formation when paired with the SI Bonding Agent. The combination creates near-instant molecular cross-linking on difficult surfaces. For hairline cracks, the ultra-thin SI Green viscosity penetrates and bonds in seconds, making it ideal for rapid field repairs requiring immediate structural integrity.

Tech-Bond adhesives are specifically engineered to bond low surface energy and traditionally difficult materials including PTFE (Teflon), HDPE, Delrin (POM), polypropylene, nylon, silicone rubber, metals, and composites. The patented Polymer Bonding Process works at the molecular level, enabling permanent bonds on substrates that conventional adhesives cannot reliably adhere to.

SI Blue is a standard thin-medium viscosity suitable for general-purpose bonding. SI Black is a thicker formulation offering greater control for precision or overhead applications. SI Green is ultra-thin, designed specifically to wick into and repair hairline cracks. Selecting the correct viscosity ensures optimal penetration, coverage, and bond strength for your specific repair or assembly task.

Yes — Poly Prep Adhesion Promoter is a critical pre-treatment step, especially for low surface energy polymers like HDPE, PTFE, nylon, and polypropylene. It etches the surface to create the right texture for a strong, permanent molecular bond. Skipping this step on difficult substrates significantly reduces bond strength and long-term adhesion performance.

Yes. Tech-Bond Professional Kits include a Debonder component that allows for clean bond removal when required. This provides full lifecycle control — from surface preparation and bonding to targeted removal — without damaging the surrounding substrate, making it valuable for engineering prototypes, precision assemblies, and situations requiring rework or component repositioning.

Tech-Bond bonding agents and kits should be stored in a refrigerator to achieve the longest shelf life. Before use, bring the product back to room temperature for optimal performance. Poly Prep surface prep should be stored in a cool, dry place as it is a solvent-based product. Proper storage ensures product consistency and prevents premature curing or degradation.