Weatherproofing Sealant Building Material Manufacturer OEM Industrial Silicone Sealant. Neutral-Cure Formula: One-component, neutral-cure silicone sealant with excellent weatherproof performance. Anti-Fungus Performance: Super anti-fungus and mildew-proof properties for long-lasting protection. Strong Cohesiveness: Features strong cohesiveness suitable for dynamic seal applications. OEM Service Available: Customized brand name production with provided logo and design. Free Samples Offered: Free samples available; delivery cost to be paid by clients. Wide Application Range: Suitable for gas piping, engineering, fire fighting pipelines, and plumbing. Installation Accessories: Provides wet wall and dry wall system installation accessories. 9 Months Shelf Life: Product maintains quality with a 9-month shelf life.