300ml Silicone Wall Crack Filler Structural Waterproof Weatherproof Silicone Sealant Adhesive

300ml Silicone Wall Crack Filler Structural Waterproof Weatherproof Silicone Sealant Adhesive. 50-Year Service Life: Excellent weathering resistance ensures 50 years of service under normal climatic conditions. Customizable Colors: Available in Black, White, Grey, and OEM colorful options to match specific needs. OEM and ODM Services: Professional R&D team supports custom formulas and production under your brand name. Fast Sample Delivery: Samples delivered within 2-10 days at normal conditions for quick reference. High Adhesion Strength: Strong bonding to glass, aluminum, concrete, and marble with high modulus and flexibility. Multiple Certifications: Certified by ISO 9001, ISO 14001, ISO 50001, SGS, and TUV for quality assurance. Competitive Pricing: Cost-effective solution with competitive pricing for bulk construction projects.