Tectorius introduces Tec-Bond 235 & 251 pre-applied fastener adhesives, threadlockers
Tectorius presents Tec-Bond 235 and Tec-Bond 251, established pre-applied fastener adhesives and threadlockers that serve as proven, high-performance replacements for the discontinued 3M Fastener Adhesive 2353 and 2510.
These products provide manufacturers with a seamless, dependable solution to continue production without retooling or requalifying existing fastener lines.
Both formulations feature microencapsulated adhesive technology that activates during installation to securely lock and seal assemblies. Tec-Bond 235 provides locking performance for general industrial use up to 150°C, while Tec-Bond 251 delivers enhanced thermal resistance for demanding environments. Each order includes the Tec-Bond Booster, which can increase torque strength by 100–200% when properly applied.
Key Features
- Direct Replacement for 3M 2353/2510 – Enables seamless transition and continued performance.
- Durability in Harsh Environments – Resistant to oil, water, antifreeze, and gasoline.
- Multiple Viscosities and Colors – Optimized for coating systems and inspection needs.
- Environmentally Responsible Options – Water-based, solvent-free alternatives Tec-Bond 240-IN and 261-IN deliver comparable performance with reduced environmental impact.
“Our goal was to provide an unambiguous replacement for the discontinued 3M 2353 and 2510 so customers can sustain performance without process changes,” said Mark Thurber, CEO of Tectorius. “Tec-Bond 235 and 251 deliver the reliability manufacturers expect in demanding assembly environments.”
INDUSTRIAL SUPPLY MAGAZINE
The September/October issue of Industrial Supply magazine features an in-depth cover story about American Producers Supply. Plus, we're featuring articles by contributing writers Dr. Bharani Nagarathnam and Frank Hurtte, as well as interviews with numerous product and distribution industry experts.
