Ultimate Silicone

Maximum Performance Sealant The Gold Standard Bond It Ultimate Silicone lives up to its name as the ultimate choice in silicone sealants, delivering unmatched performance where it matters most. This ultra-premium, 100% silicone sealant provides maximum performance in almost any application, including sealing out air and water in a variety of indoor and outdoor applications. Ultimate Silicone offers superior flexibility, 500% elongation, and excellent adhesion to withstand contraction and expansion caused by temperature and weather fluctuations without cracking, shrinking, or losing adhesion. This sealant is neutral-curing with low odor, and will not blemish metal surfaces or bleed into porous/natural stone. It contains a long-lasting powerful fungicide to prevent mold growth for up to 10 years. Bond It Ultimate Silicone creates a 100% waterproof, weatherproof seal, excelling in the most demanding environments with reliable performance and exceptional durability. Meets ASTM C920, Type S