Accumetric 142290 BOSS 378 RV Mobile Home Silicone Sealant Black 10oz

The Accumetric BOSS 378 is a one-part acetoxy cure silicone adhesive specifically designed for RV and mobile home sealing and adhesive applications. This professional-grade black sealant is ideal for filling and sealing cracks or gaps around windows, vents, ducts, fixtures, lights, interior walls and ceilings, door joints, and electrical connectors and boxes to provide reliable waterproofing protection.

Key Features:

• Adheres to clean metal, glass, many types of wood, silicone resins, vulcanized silicone rubber, ceramics and plastic surfaces
• Non-slump properties allow use in horizontal joints in the vertical plane and overhead joints
• Cured sealant stays flexible without tearing, cracking, drying out, or becoming brittle
• Wide temperature gunnability - can be applied in any season
• Tack-free time of 10 to 20 minutes
• Excellent weather resistance against sunlight, rain, snow, ozone, and extreme temperatures
• Easy-to-use one-part sealant with no mixing required
• UV resistant formulation for long-lasting durability

This 10-ounce cartridge delivers professional results for maintenance and repair projects on recreational vehicles, mobile homes, and general construction applications. A primer may be required for optimum adhesion to some substrates.