

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
The BOSS PRODUCTS 380 Silicone Caulk is a one-part acetoxy cure adhesive sealant suitable for general construction sealing and adhesive applications. It adheres to clean metal, glass, many types of wood, silicone resins, vulcanized silicone rubber, ceramics, and plastic surfaces. This sealant fills gaps, cracks, and leaks in windows, vents, and fixtures.
This silicone sealant resists ozone, UV radiation, and temperature extremes, making it ideal for various sealing needs.
Thanks for subscribing!
This email has been registered!