Features: 9900 Structural Silicone Adhesive delivers excellent weather proof performances with high flexibility and tear resistance, maintaining elasticity from 40°C to 150°C while preventing cracks in extreme temperature fluctuations. This quick drying waterproof sealant features ultraviolets resistant, heatproof formulation that extrudes smoothly without bubble or rough edges, creating permanent sealed seals for diverse surfaces including stone, metal, and tiles. Ideal for construction professional, craft enthusiasts, and renovation contractors requiring efficient adhesion solution for structural joints and weather exposed installations. Perfectly seals curtain wall, skylights frames, aluminum panel structures, sunrooms assemblies, and bathroom tiles gaps while blending seamlessly with surfaces through black/white/clear/gray color option. Engineered for heavy duty applications, its 12 month shelf stable formulas withstands water immersions and thermal expansion cycles, ensuring sturdy protections for both interior renovations and exterior construction projects. Specifications: Component:Silicone Adhesive Capacity:500ml Color:Black/White/Clear/Gray Package Includes: 1Pc Structural Silicone Adhesive note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.