Lippert Components 862215 Alphathane 5121 Self-Leveling Sealant White 9.8oz

The Lippert Components 862215 Alphathane 5121 is a professional-grade, 100% solids self-leveling sealant specifically designed for RV applications including fifth wheels, travel trailers, and motorhomes. This advanced polyurethane-based formula provides superior adhesion and long-lasting weatherproof protection for horizontal and flat surfaces.

Key Features:

• Self-leveling formula for smooth, professional finish on flat and horizontal surfaces
• 100% solids content with no solvents for maximum durability and minimal shrinkage
• Excellent adhesion to wood, metal, glass, and common construction materials
• White color blends seamlessly with most RV exteriors
• 9.8-ounce cartridge size fits standard caulking guns
• Superior weather resistance protects against UV rays, rain, and temperature extremes
• Flexible formula accommodates thermal expansion and contraction

Application Notes:

• Designed for use on horizontal surfaces such as roof seams, vent flanges, and skylight frames
• Requires proper ventilation during application and curing
• Respiratory protection recommended due to isocyanate content
• Follow all manufacturer safety guidelines and local regulations

This Alphathane sealant is a trusted solution for RV maintenance and repair, providing professional-quality results that help prevent water intrusion and extend the life of your recreational vehicle.