Dicor RV Roof Sealant, 10.1 oz White Non-Leveling Polyether Formula

Dicor Ultra Sealant is a white, non-leveling polyether sealant for sealing RV roof perimeters and rooftop accessories, supplied in a 10.1 oz size.

• Made for RV roof perimeters and rooftop accessories — seals around roof edges and installed components.
• Polyether formula bonds to a wide range of surfaces — many listed materials do not require primer.
• Solvent-free and contains no isocyanates — a formula with neither of these ingredients.
• Non-yellowing and UV stabilized — designed to retain its appearance during sunlight exposure.
• Weather-enduring, fast-curing sealant that can be painted with most paints — supports roof sealing in varied conditions and a customized finish.

Roof edges and rooftop fittings need a sealant suited to the surfaces around them, with adhesion requirements that can differ by material. Dicor Ultra Sealant is intended for RV roof perimeter work and rooftop accessories, with primer guidance for specific plastics and membranes so you can choose the appropriate preparation for the surface.

What is Dicor Ultra Sealant designed to seal?

Dicor Ultra Sealant is made for sealing around an RV roof perimeter and rooftop accessories. Its non-leveling formula is intended for roof details where sealant is applied around edges and fittings. The polyether formula is designed to bond without primer on many common RV and building materials.

• Use: RV roof perimeters and rooftop accessories.
• Form: non-leveling polyether sealant.
• Color and size: white, 10.1 oz.

Which surfaces can Dicor Ultra Sealant bond to?

Without primer, Dicor Ultra Sealant adheres to PVC, Dicor Signature Silicone Coating, aluminum, brass, steel, fiberglass, SMC, ABS, Kynar, Galvalume, painted surfaces, vinyl, glass, granite, marble, and wood. This broad material range makes the sealant suitable for multiple surface types around RV roof assemblies.

• No primer is required for the materials in this surface group.
• Check the surface material before application, since TPO, EPDM, and polypropylene plastics require primer.

When does Dicor Ultra Sealant require primer?

Dicor Ultra Sealant requires Dicor Ultra Sealant Primer on TPO, EPDM, and polypropylene plastics. Polypropylene RV roof accessories and some membranes must be primed before resealing, so identify the substrate and prepare it accordingly.

• Required primer: Dicor Ultra Sealant Primer for TPO, EPDM, and polypropylene plastics.
• Do not use Ultra Sealant or Ultra Sealant Primer on plastics under stress.
• For plastics such as polycarbonate, use Dicor 501 or 551 lap sealant.

How does Dicor Ultra Sealant perform outdoors, and can it be painted?

Dicor Ultra Sealant is UV stabilized, non-yellowing, and designed to withstand harsh weather, including extreme heat and cold. Its solvent-free formula contains no solvents or isocyanates, and the sealant can be painted over with most paints.

• Non-yellowing during prolonged sunlight exposure.
• Fast-curing and durable, with weather endurance for changing outdoor conditions.
• Paintable with most paints for a roof finish that can be customized.

Dicor Ultra Sealant suits RV owners sealing roof perimeters or rooftop accessories who need a non-leveling sealant with broad material compatibility and clear primer guidance. Its use is not intended for plastics under stress; for polycarbonate and similar plastics, Dicor 501 or 551 lap sealant is specified. The white, 10.1 oz polyether sealant is made for RV roof perimeter and accessory sealing, with primer required on TPO, EPDM, and polypropylene plastics.