100% Silicon Windows Doors Gp Weatherproof Fast Curing Acetic Adhesive Silicone Sealant. Fast Curing Formula: Single component acetic acid type silicone sealant cures quickly at room temperature. High Elasticity: Features high displacement capability and strong adhesion to most building materials. Weather & Mildew Resistant: Excellent performance in water, weather, ageing resistance, and anti-high/low temperatures. Multi-Color Options: Available in White, Black, Transparent, and other customized colors. Wide Application Scope: Ideal for doors, windows, aquariums, glass decoration, and indoor/outdoor sealing. Long Service Life: Provides durable sealing with a shelf life of 12 months and service life up to 20 years. Certified Quality: Manufactured with ISO, Czc, and Ctc certifications ensuring professional standards. Original Silicone Material: Made from 100% superior original silicone for high toughness and reliability.