Sil Bond 4500 RTV Sealant – Clear & Durable Are you searching for a trusted and durable clear silicone sealant? Look no further than Sil Bond 4500 RTV Sealant. This high-strength, one-component room temperature vulcanizing (RTV) silicone sealant is specially formulated to supply exceptional adhesion, weatherability, and UV stability. With Sil Bond 4500, you can create waterproof and airtight bonds …