

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
Loctite 1421941 is a low-VOC, latex-based PL 300 foamboard construction adhesive supplied in a 10 oz cartridge. It bonds polystyrene foamboard to wood, gypsum board, concrete, brick and drywall for interior or exterior use without compromising insulation value. The paste provides high initial grab, bridges minor gaps, is water- and weather-resistant, and will not burn through foamboard. Apply with a caulking gun; sets in about 20 minutes and fully cures in approximately 168 hours.
Latex-based foamboard adhesive in a 10 oz cartridge; low VOC; high initial grab; sets in ~20 minutes and fully cures in 7 days; suitable for interior and exterior bonding of foamboard to common building materials.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!