Product Description
BOSS 378 Clear Silicone Caulk is an acetoxy-cure adhesive and sealant designed for RV, mobile home, and general construction applications.
It bonds to a wide range of clean surfaces, including metal, glass, wood, silicone resin, vulcanized silicone rubber, ceramics, and many plastics. For maximum adhesion on certain surfaces, a compatible primer may be recommended.
BOSS 378 is well suited for sealing around HVAC components, windows, light fixtures, interior walls and ceilings, door joints, connectors, cracks, gaps, and waterproof boxes. The clear finish provides a clean appearance while the weather-resistant formula helps withstand sunlight, rain, snow, ozone, and extreme temperatures.
Key Features
- BOSS 378 clear silicone adhesive and sealant
- 10.3 oz cartridge
- Acetoxy-cure silicone formula
- Designed for RV and mobile home applications
- Suitable for general construction sealing
- Clear finish
- Bonds to clean metal, glass, wood, ceramics, silicone, and many plastics
- Helps seal cracks, gaps, joints, windows, and fixtures
- Suitable for HVAC and ventilation sealing applications
- Helps waterproof compatible boxes and enclosures
- Resistant to sunlight, rain, snow, ozone, and temperature extremes
- Flexible and durable seal
- Primer may be recommended for best adhesion on some surfaces
