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.
Brand : Boss Pro
Applicable Materials : Aluminum, Glass, Wood
Color : White
Composition : Sodium Nitrate, Dipropylene Glycol Dibenzoate, Titanium Dioxide, Distillates (Petroleum), Hydrotreated Middle
Container Size Range : 10 oz
Country of Origin : US
Application
- For sealing around window and door frames
- around baseboards
- around trim
- anywhere a weather tight seal is desired
- corner joints and where siding meets trim
Standards/Approvals/Certifications
- USGBC
- OSHA 29 CFR 1910.1200
- ASTM D-2377-84


