Achieving a durable, flexible, and weatherproof seal is paramount for the longevity and energy efficiency of any building. Asmaco Window & Door 100% RTV Silicone, supplied by A1A Wholesale Supply, is a premium-grade, acetic-cure sealant specifically crafted for versatile interior and exterior applications, providing exceptional performance.
This silicone sealant delivers a durable, flexible, and fully waterproof seal, making it ideal for critical areas such as windows, doors, siding, trim, and glazing. It applies smoothly with superior adhesion, ensuring reliable, long-lasting performance while actively resisting shrinking, cracking, and deterioration. Its robust formulation provides 100% weatherproof protection and is UV-resistant, maintaining its integrity and appearance even under direct sunlight.
For added assurance, Asmaco Window & Door 100% RTV Silicone offers 7-year mold and mildew protection, safeguarding against common aesthetic and structural issues. It is also same-day rain ready, significantly speeding up project completion times. This non-paintable sealant meets stringent industry standards including ASTM C-920, Class 25 (Type S, Grade NS, Class 25, Use NT, G, A) and ASTM C-719, assuring adherence to recognized quality and performance criteria. It also meets ASTM C-1184 for Structural Silicone Sealants, highlighting its robust capabilities. For contractors, this means a dependable, high-quality sealant that contributes to the overall durability and efficiency of their projects.
Key Features and Benefits for Contractors:
- 100% RTV Silicone: Premium-grade formulation for high performance.
- 100% Weatherproof: Provides a durable, flexible, and fully waterproof seal.
- Long-Lasting Protection: Offers 7-year mold and mildew protection and is UV-resistant.
- Rapid Performance: Same-day rain ready, accelerating project timelines.
- Exceptional Adhesion & Flexibility: Ensures a reliable seal that resists shrinking, cracking, and deterioration.
- Meets Industry Standards: Complies with ASTM C-920, Class 25, ASTM C-719, and ASTM C-1184.
- Versatile Applications: Ideal for glazing, windows, doors, siding, trim, kitchen & bath, and building/construction joints.
- Non-Staining: Won’t stain most common substrates.
Product Specifications:
- Type: 100% RTV (Room Temperature Vulcanizing) Silicone, Acetic-Cure
- Weatherproof: 100% Weatherproof
- Mold & Mildew Protection: 7 years
- Rain Ready: Same-Day
- Flexibility: Excellent
- Adhesion: Excellent
- Resistance: Shrink & Crack-proof, UV Resistant
- Paintable: Non-Paintable
- Compliance: Meets ASTM C-920, Class 25 (Type S, Grade NS, Class 25, Use NT, G, A); ASTM C-719; ASTM C-1184 (for Structural Silicone Sealants)





