Dowsil 791 Silicone Weatherproofing Sealant is a high-performance, neutral-support silicone designed for professional-grade exterior construction and glazing applications. This premium sealant provides exceptional adhesion to a wide range of building materials, ensuring long-lasting durability and weather resistance in diverse climates. Its flexible formula accommodates joint movement while maintaining a secure, watertight seal that protects your building envelope from the elements.

Key Benefits
- Superior weatherability: Resists extreme temperatures, UV radiation, and ozone exposure without cracking or chalking.
- Neutral support: Non-corrosive formula safe for use on sensitive substrates like concrete, masonry, and various metals.
- High movement capability: Engineered to handle joint expansion and contraction effectively.
- Professional finish: Smooth application with a consistent grey color that blends seamlessly with modern architectural designs.

Use Cases
- Ideal for structural glazing and curtain wall joints.
- Perfect for sealing expansion joints in precast concrete and masonry.
- Suitable for perimeter sealing around windows, doors, and building facades.
- Excellent for general exterior weatherproofing and renovation projects.

Specifications
- Brand: Dowsil
- Model: 791
- Color: Grey
- Volume: 10.48 fl oz
- support Type: Neutral
- Application: Exterior Weatherproofing

Usage Scenarios

Dowsil 791 Silicone Weatherproofing Sealant (Grey, 10.48 fl oz) 82ez5 is well suited for home, office, and everyday use — durable, practical, and easy to care for.

Care Instructions

• Store it in a cool, dry, well-ventilated place and keep it out of prolonged direct sunlight.
• Wipe clean with a soft, dry cloth; avoid harsh or corrosive cleaning agents.

Specifications