The Red Devil 0820 100% Silicone Sealant is a premium, architectural-grade RTV (Room Temperature Vulcanizing) formula designed to deliver long-lasting, weather-resistant seals on a wide variety of surfaces. Packaged in a convenient 2.8 oz squeeze tube, this clear silicone is ideal for precision sealing in tight spaces and small-scale projects, offering unmatched flexibility, adhesion, and durability.

Key Features:

• 100% Silicone Formula: Provides permanent flexibility and superior adhesion to most building materials including glass, metal, plastic, ceramic, wood, brick, stone, and painted surfaces
• Crystal-Clear Finish: Dries to a transparent seal that blends seamlessly with surrounding surfaces, making it ideal for aesthetic applications
• Weather-Resistant Seal: Withstands extreme temperatures from -60°F to 400°F, making it suitable for both interior and exterior use
• Will Not Crack, Shrink, or Peel: Designed for long-term durability, this sealant maintains its integrity even in harsh environments
• Mildew Resistant When Cured: Ideal for use in moisture-prone areas like kitchens, bathrooms, and outdoor joints
• Easy Application & Tooling: Smooth consistency allows for clean application and tooling within minutes
• 50-Year Durability Guarantee: Backed by Red Devil’s commitment to quality, this sealant offers dependable performance for decades
• VOC Compliant & Eco-Friendly: Manufactured using environmentally responsible processes and materials

Specifications:

• Size: 2.8 oz Squeeze Tube
• Color: Clear
• Base Polymer: Silicone
• Cure Time: Tack-free in 10–20 minutes; full cure in 24 hours
• Application Temperature: 10°F to 100°F
• Service Temperature: -60°F to 400°F
• Shelf Life: Minimum 1 year at room temperature
• Clean-Up: Mineral spirits before curing; razor blade after cure
• Made in the USA

Ideal For:

• Sealing window and door frames
• Skylights and aluminum siding
• Trim, gutters, vents, and pipes
• Air conditioners and exterior joints
• Glass, fiberglass, ceramic, and painted surfaces