Gasketing Product - tack-free after 10 min. Water- glycol resistance. Ideal for use on flexible flanges, machined or cast surfaces, metal or plastic.

LOCTITE® SI 5699 is a flexible silicone sealant and cures on exposure to moisture in the air to form a tough rubber gasket. The product is designed primarily for flange sealing with excellent oil resistance or rigid flange sealing for example on transmissions and cast metal housings. It is tack-free after just 10 min. The product is water glycol resistant and can be used on machined or cast surfaces, metal or plastic.

Ideal for sealing all types of flanges including stamped sheet metal covers where water glycol resistance is required and Tack-free after 10 min.