Siljoin ST300 Multi-Use SGS Sealant is a one-part neutral cure, multi-purposes Sanitary Grade Silicone(SGS) sealant that gives mildew resistance properties and formulated for trades /tradesman, domestics and decoration usages. The cured sealant exhibits very good phyiscal properties and weathering resistancem durability, sealing & adhesive properties. Cured sealant bonds firmly to substrates and gives flexible silicone rubber.