Loctite 37464 RTV Silicone 5699

Flexible silicone sealant that cures upon exposure to moisture in the air, forming a tough rubber gasket. SI 5699 Grey Gasket Maker is designed for flange sealing with excellent oil resistance or rigid flange sealing, like transmissions and cast metal housings. Ideal for use on flexible flanges, machined or cast surfaces, metal or plastic. Water-glycol resistant. Tack-free after 10 min.