Chem-Set CA5 Thin Cyanoacrylate Adhesive, 1 lb Bottle

Description

Chem-Set CA5 cyanoacrylate adhesive is an ultra-thin, low viscosity instant adhesive built to wick into tight joints, hairline cracks, and pre-assembled parts rather than sit on top of the surface. This 1 lb bottle puts a shop-ready supply of thin-grade CA in reach for industrial assembly, maintenance, and precision repair work where a thicker cyanoacrylate would not reach the bond line. Because the formula flows into the joint by capillary action, it reaches areas a gel or standard-viscosity CA cannot, which is exactly why stone fabricators keep it on hand for cosmetic chip repair and surface nick touch-ups.

Where Chem-Set CA5 Cyanoacrylate Adhesive Is Used

The thin, wicking consistency makes this grade the pick for pre-assembled parts, hairline crack repair, and joints that are already close together before adhesive gets applied. Stone and countertop fabricators use it constantly for chip repair, edge nicks, and cosmetic touch-ups on granite, quartz, and engineered stone, since the thin formula penetrates fine surface cracks and bonds stone particles back into place without building up a visible bead. Maintenance techs and assembly lines reach for it on metal, plastic, rubber, and ceramic parts where the joint is tight enough that a standard or gel-viscosity CA would sit on top rather than wick in. Because it bonds a wide range of dissimilar materials fast, it also covers general shop repair work where clamping is not practical.

How Chem-Set CA5 Cyanoacrylate Adhesive Performs

Cyanoacrylates cure by reacting with trace surface moisture rather than through mixing, so Chem-Set CA5 sets fast on most substrates once the parts are in position, with fixture times typical of thin-grade CA formulas used across stone fabrication and industrial assembly. The thin viscosity is the defining trait of this grade, since it wicks into micro-cracks and pre-fitted joints where a thicker adhesive would bridge over the gap instead of filling it. Clean, dry mating surfaces make the biggest difference in final bond strength, so wipe away dust, oil, and moisture before application, and keep the working film thin since cyanoacrylates bond fastest in a tight glue line rather than a pooled one. The 1 lb bottle size suits shops running through CA regularly enough to justify a bulk container over single-use tubes.

Specifications

This bottle size suits shops that go through thin CA often enough to skip smaller tubes. For joints that need gap-filling instead of wicking, compare surface-insensitive and gel-viscosity Chem-Set CA grades. Browse the full cyanoacrylate adhesives category for other viscosities and pack sizes. For bonding technique demonstrations across substrates, see the Chemical Concepts YouTube channel.

Need Help?

Need help matching CA viscosity to your joint gap or repair job? Call (800) 220-1966 or email [email protected].