Chem-Set™ TrimLok CT300 Toughened Cyanoacrylate, 4 oz Tower Bottle

Description

Chem-Set TrimLok CT300 toughened CA delivers the fast fixture speed of cyanoacrylate chemistry with added flexibility and impact resistance, packaged in a 4 oz tower bottle for precise, controlled dispensing. The tower format reduces tip contact with surfaces and makes it easier to apply adhesive in tight channels, along trim edges, and into narrow joints without over-application. CT300 is formulated for bonds that flex, vibrate, or absorb impact in service.

Where TrimLok CT300 Toughened CA Gets Used

The tower bottle format makes TrimLok CT300 well-suited for trim installation, molding assembly, cabinetry, and any application where dispensing angle and flow control matter as much as adhesive performance. CT300 bonds rubber to metal or plastic, handles plastic assemblies subject to vibration or thermal cycling, and performs on composite and laminate bonding where a standard rigid CA would crack under stress. Surface prep remains critical: clean, closely fitted joints will always outperform poorly prepped surfaces. Explore the full range of cyanoacrylate adhesives for other formats and viscosities.

How TrimLok CT300 Toughened CA Holds Up

Toughened cyanoacrylates incorporate elastomeric modifiers into the standard alkyl cyanoacrylate polymer, producing a cured bond that resists peel and impact loads significantly better than unmodified CA while retaining fast fixture time. CT300 handles temperature variation and vibration without brittle fracture. The 4 oz tower bottle provides more working volume than a standard 2 oz bottle, making it practical for production runs and high-volume trim work. For application technique videos on toughened CA formulations, see the Chemical Concepts YouTube channel.

Specifications

Need Help?

Need help selecting the right CA format or viscosity for your application? Call (800) 220-1966 or email [email protected].