9900 Waterproof Silicone Sealant, Permanent Roof & Wall Crack Repair (Gray,1)

Specification: Name: 9900 sealant waterproof Compatible Material: Concrete, Wood, Brick, Metal, Glass, PVC, Slate, Roof Tiles Tensile Strength: High Tear Resistance, 1.45 (MPa) Item Volume: White 750g / 26.46oz Black 750g / 26.46oz Transparent 500g / 17.64oz Gray 750g / 26.46oz Temperature Rating: -40°F to 220°F (-40°C to 104°C) Full Cure Time: Rain Ready in 30 Minutes, Fully Cured in 24 Hours Water Resistance Level : Waterproof Item Form: Gel / Paste (Non-Sag Formula) Product list: 1/2/3 silicone waterproof sealant 9900

• All-Weather Protection: Experience permanent peace of mind with our 9900 sealant waterproof formula. Engineered for extreme conditions (-40°F to 220°F), this formula is waterproof. It stops severe leaks instantly, providing a heavy-duty, long-lasting shield for both indoor and outdoor surfaces
• Industrial Flexibility & Tear Resistance: Built to withstand intense structural movements without cracking or shrinking. Boasting an impressive 1.45 MPa tensile strength and 186% elongation, this high-performance silicone waterproof sealant 9900 adapts to thermal expansion. Its superior 38 MPa shear strength guarantees maximum adhesion on concrete, metal, wood, and tile
• Smooth, Bubble-Free & Easy Application: Designed for professional and DIY results alike. The non-sag, heavy-duty paste extrudes finely and evenly, creating a sleek, bubble-free finish with no rough edges or air holes. Effortlessly seal joints, edges, and deep cracks with zero mess, giving you a clean, watertight barrier every single time
• Seamless Blend in 4 Versatile Colors: Available in White, Black, Gray and Clear to match any surface seamlessly. Ideal for critical weatherproofing projects including roofing, gutter sealing, window framing, flashing, and marine leak repairs. This versatile sealant cures smoothly at room temperature to keep your home protected
• Wide-Range Structural Applications: The multi-surface solution for residential repairs and commercial construction. This premium silicone polymer is widely used for curtain walls, skylights, aluminum panels, sunrooms, stone bonding, and metal joints