Jm 300ml High Quality Single Componet Silicone Sealant for Window and Door Use. Acetic Silicone Sealant: High-quality single component sealant with excellent weatherability for window and door applications. Multi-Color Options: Available in White, Black, and Translucent colors to match various design requirements. OEM Service Available: Customization services offered for product characteristics and packaging to meet specific needs. High Elongation: Break elongation reaches 800-1400%, ensuring flexibility and durability under stress. Fast Tack-Free Time: Surface becomes tack-free within 5-15 minutes for efficient installation. 12 Months Shelf Life: Long storage stability ensures product quality remains intact for a full year. Versatile Applications: Suitable for Automobile, Construction, Door & Window, and Aluminum Substrate bonding.