Accumetric’s white silicone sealant (BOSS 378) is a single-part, acetoxy-cure adhesive designed for RV construction and sealing applications. This flexible formula bonds securely to multiple surfaces and maintains its seal through temperature extremes and weather exposure.

• One-part acetoxy cure adhesive—no mixing needed
• Excellent adhesion to metal, glass, wood, rubber, ceramics, and plastics
• Superior weather resistance and UV colour stability
• Flexible when cured—resists tearing, cracking, and embrittlement
• Non-slump properties work in horizontal, vertical, and overhead positions
• Gunnability across all seasons and temperatures
• White colour, not paintable
• 10 ounce cartridge
• Long-lasting, reliable performance