"Failproof Flange Sealant

LOCTITE® Superflex® Red RTV Silicone Gasket Maker is used for gasketing and sealing applications for both plant maintenance and small, medium, and large-sized OEM. It is specially formulated to meet the low silicone volatiles requirements of the automotive industry for 315°C flange sealants. As a formed-in-place gasket/sealant, This product is typically used in applications with an operating range of -75° to 600°F (-59° to 316°C) intermittent.
Sensor-Safe Gasketing
LOCTITE® SI 596 RED has been designed to give outstanding performance in typical automotive gasketing applications including valve covers, rocker covers, oil pans, water pumps, end seals, intake manifolds, and rear axle housings. This product is also used as a sealant and adhesive for assembly and repair of industrial furnaces, ovens, boilers, exhaust stacks, high temperature ducting, and heating elements in electrical appliances. This product is typically used in applications up to 315 °C.

NOTE: LOCTITE® SI 596 is not recommended for use in a pure oxygen and/or oxygen rich systems.