BOSS® 363 Sealant Acrylic Latex Caulk with Silicone is designed for both interior and exterior use. BOSS® 363 Sealant Acrylic Latex Caulk with Silicone forms a tough, flexible resilient bond to all building material surfaces. It has excellent resistance to water, weathering and moisture vapor. BOSS® 363 cures to produce a flexible seal that is non-yellowing.
- Sealing around window and door frames.
- Sealing around baseboards.
- Sealing around trim.
- Sealing anywhere a weather tight seal is desired.
- Sealing corner joints.
- Sealing where siding meets trim.