RV Wholesale Direct Dicor Clear Cap Sealant for RVs 10.1 oz (4-Pack) — UV-resistant, Paintable, Non-sag

Dicor 351CSCL-1 Clear Cap Sealant is a paintable, non-sag sealant designed to produce long-lasting, UV-resistant seals around RV windows, doors, compartments and exterior joints.

Whether you're preventing leaks around entry doors or refreshing perimeter seals on fiberglass windows, this clear tube-forming sealant offers a versatile option that bonds to metal, wood, rubber, glass, thermoplastics and most fiberglass surfaces. It cures quickly to a flexible, waterproof bead and is formulated to resist sunlight degradation so that RV exteriors remain protected without discoloring. The clear formulation keeps surfaces visible and cleaner-looking while allowing you to paint if a color match is needed.

How will this sealant perform on different RV materials?

The Dicor clear cap sealant adheres to a broad range of substrates encountered on RVs and trailers. It forms a flexible joint that accommodates normal movement while maintaining a weather-tight barrier.

• Bonds to metal, glass, rubber, plywood and particleboard.
• Compatible with common thermoplastics and fiberglass skins.
• Works alongside Dicor tapes, adhesives and other sealants for layered repairs.

How easy is it to apply and finish?

This non-sag formula dispenses smoothly from the 10.1 oz cartridge and tooling is straightforward for most DIYers and professionals. It can be tooled to a neat bead and is paintable once cured, giving you flexibility to match surrounding surfaces.

• Dispense with a standard caulking gun; tools easily with a spatula or finger (use glove).
• Dries to a flexible, tack-free surface that can be painted for a customized finish.
• Cures quickly under normal conditions; follow tube expiration date on bottom.

Will it resist weather, water, and UV exposure?

Dicor engineered this sealant to withstand outdoor conditions typical of RV use. It offers solid water resistance and improved UV stability compared with many generic mastics, helping seals last longer between maintenance cycles.

• Formulated for water resistance to keep out leaks and moisture.
• UV-stable clear formula reduces yellowing and loss of flexibility from sun exposure.
• Non-sag properties help maintain bead integrity on vertical and overhead joints.

Who is this for? RV owners, service technicians and DIY maintenance enthusiasts who need a reliable, paintable sealant for perimeter sealing, window and door repairs, and general exterior joint maintenance will value Dicor 351CSCL-1 Clear Cap Sealant. It is suited for those seeking a clear finish that preserves visible surfaces while offering broad material compatibility and long-lasting protection. For best results, store cartridges according to manufacturer guidance and check the expiration date stamped on the tube bottom before use.