9900 Silicone Sealant Waterproof Adhesive Weatherproof Strong Bond Glass Metal

9900 High-Grade Silicone Structural Sealant - Waterproof & WeatherproofUpgrade your construction and repair projects with the SI-KUN 9900 High-Grade Silicone Structural Sealant. Designed for both professional contractors and DIY home improvement, this high-modulus adhesive provides a permanent, flexible seal that withstands the toughest environmental conditions.Whether you are sealing a glass curtain wall, installing stone cladding, or fixing a leaky window frame, the 9900 formula offers superior adhesion and long-term durability.Why Choose SI-KUN 9900?Extreme Weather Resistance: Fully UV-resistant and waterproof. It won't crack, shrink, or yellow under intense sun or heavy rain.Structural Strength: High modulus and high elasticity ensure a strong bond that moves with your building, preventing leaks even under physical stress.Wide Temperature Range: Maintains its integrity in extreme climates, operating effectively from -50°C up to 150°C.Multi-Surface Compatibility: Exceptional bond on non-porous and porous surfaces including glass, aluminum, stone, tiles, and most metals.Easy Application: Smooth flow for a clean finish every time.Ideal Applications:Construction: Glass curtain walls and structural glazing.Home Repair: Sealing windows, doors, and bathroom tiles.Industrial: Metal joints, roofing, and perimeter sealing.Technical Specifications:Base: Neutral Cure SiliconeShelf Life: 12 Months (Stored in a cool, dry place)Colors Available: Classic Black, Clean White, and Industrial Grey.Note to Buyers: Please ensure the surface is clean, dry, and free of grease before application for maximum bonding strength.