Flexible RTV Silicone Sealant for Optimal Solar Panel Protection. UL & RoHS Certified: Passed UL safety certification and complies with RoHS & REACH regulations. Superior Weather Resistance: Outstanding UV resistance and exceptional performance in thermal cycling and wet conditions. Fast Curing Speed: Forms a skin within 5-15 minutes and fully cures within 24 hours at room temperature. Strong Adhesion: Effective sealing and strong adhesion to aluminum, glass, TPT/TPE, and PPO/PA plastics. Flexible Customization: Offers full customization, minor customization, and customization from samples or designs. Mildew Proof Formula: Formulated to resist mildew growth, ensuring long-term durability in construction. Low Odor & Solvent-Free: One-component RTV silicone rubber with deoxidized properties and minimal odor.