BOSS® 401 COLORS Siding Sealant is a paintable, mildew resistant, rust inhibited sealant. It is specifically formulated for high joint movement. It was developed to have the strength and flexibility of a silicone sealant but with the added benefits of water clean up. Its smooth, creamy consistency makes BOSS® 401 easy to tool, and it cures to a tough, flexible seal. Can be used for both interior and exterior applications and bonding most common building substrates. BOSS® 401 will not degrade polystyrene foam bead board.
FEATURES
- BOSS® matches 40+ siding manufacturers colors
- 4 inch nozzle for hard to reach areas
- Packaged in all weather plastic cartridges
- Mildew resistant
- Paintable
- Will not crack or yellow
- Permanently flexible
- Water clean up
- VOC Compliant in all 50 states
- Minimal odor
- Interior and exterior
- Solvent free