Factory Directly Supply Bld-660 Neutral Weatherproof Waterproof Silicone Sealant Structural Anti-Fungus Adhesive

Factory Directly Supply Bld-660 Neutral Weatherproof Waterproof Silicone Sealant Structural Anti-Fungus Adhesive. Customizable Colors: Available in White, Black, Grey, and customizable OEM colors. OEM and ODM Service: Professional R&D team supports custom formulas and private branding. Fast Curing Speed: Cures quickly at room temperature with tack-free time of 30 minutes. Long Service Life: Shelf life ranges from 3 to 20 years with excellent durability. Multi-Certification: Certified by ISO 9001, ISO 14001, ISO 50001, SGS, and TUV. Weatherproof Performance: Resists snow, rain, UV light, and ozone for long-term sealing. High Elasticity: Features 380% elongation of rupture and 20mm movement capability.