600ml Sausage Anti-UV Anti Leak Industrial Adhesives Neutral Construct Weather Adhesion Waterproof Wash Basin Silicone Glass Sealant Roof and Gutter for Sunroom. Custom Color Options: Available in Black, White, Grey, or fully customized colors. Superior Weather Resistance: Features anti-UV, waterproof, and high/low temperature flexibility. Structural Bonding Capability: Ideal for curtain wall weather sealing and structural joint sealing. Fast Surface Drying: Surface dries in 0.7 hours with excellent extrudability. High Elastic Recovery: Elastic recovery rate reaches 87%, ensuring long-term seal integrity. OEM & Custom Packaging: Acceptable OEM service with customizable volume and tube packages. Free Sample Availability: Free samples provided for reference upon request. Comprehensive Certifications: Certified with REACH and ISO standards for quality assurance.