Gasket Sealants

Loctite® High Flex Gasket Maker is a flexible form-in-place gasket that provides high temperature resistance and more flexibility. Fills gaps to .020" (0.5 mm) and cures to a tough solvent resistant gasket that flexes with flange movement.

598 RTV Black High Performance Silicone

FEATURES AND BENEFITS WATERPROOF: Polyether adhesive sealant withstands saltwater and freshwater environments to form a watertight, flexible seal above or below the waterline FAST SETTING: Paintable sealant sets in just 30 minutes and fully cures in...

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...

587 RTV Blue High Performance Silicone

LOCTITE® SI 5900 is a low strength, moisture-cured, thixotropic silicone-based paste. Typical applications include stamped sheet metal covers (timing covers and oil sumps). It exhibits a rapid skin-over time of 15 min and is suitable for gaps up to 1...

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...

LOCTITE® 515 is a medium strength (6 N/mm² tensile shear strength), medium cure speed, methacrylate-based industrial gasketing product designed for machined, rigid metal flanges. The product, which cures anaerobically, is suitable for gaps up to...

LOCTITE® MR 5923 is a dark reddish brown, viscous liquid thread sealant with a characteristic alcoholic odor. It is a slow drying liquid that changes to a pliable, tacky film through solvent evaporation. It seals close fitting parts, machined...

LOCTITE® Ready Gasket makes high performance, leakproof gaskets in one minute. The elastomeric rubber gasket technology is blowout resistant, sensor-safe and outperforms pre-cut gaskets. Equipment can be returned to service immediately. Perfect for...

LOCTITE® SI 595 is a clear, 1-part, thixotropic, room temperature vulcanizing, acetoxy silicone vulcanizing compound paste sealant with an acetic acid odor. It is designed as an excellent adhesive sealant for mechanical assemblies. Typical...

LOCTITE® SI 587 is a metallic blue, thixotropic oxime silicone paste used for gasketing and sealing applications in plant maintenance and various sized OEMs. As a formed-in-place gasket/sealant, it has been designed to give outstanding performance in...

RTV Blue Silicone Gasket Maker - Sensor Safe

LOCTITE® 518 cures when confined in the absence of air between close-fitting metal surfaces. It is an anaerobic gasketing material designed for use on rigid iron, aluminum, and steel flanged mating surfaces. LOCTITE 518 fills gaps up to 0.25mm and...

Loctite 515 6 ml Tube6 ml Tube515 Gasket Sealant Purple Liquid

LOCTITE® SI 596 is a red, 1-part, flowable smooth, acetoxy silicone paste sealant. It forms a tough, flexible, waterproof, oil-resistant silicone rubber bond. It is also used as a sealant and adhesive in industrial furnaces, ovens, boilers, exhaust...

LOCTITE® SI 5900 is a low strength, moisture-cured, thixotropic silicone-based paste. Typical applications include stamped sheet metal covers (timing covers and oil sumps). It exhibits a rapid skin-over time of 15 min and is suitable for gaps up to 1...

518 Gasket Maker / Flange Sealant

Loctite 620 10 ml Bottle10 ml Bottle620 Retaining Compound

LOCTITE® SI 593 is a black, general purpose, one-part silicone adhesive sealant which cures at room temperature to form a tough rubber seal. Will not slump in overhead or vertical applications. It has been formulated to withstand extreme temperature...