Insulation Gasket

Starflex Sealing provides high-performance insulation gaskets designed to prevent galvanic corrosion and ensure electrical isolation in critical industrial applications.

These gaskets are especially important in flanged joints involving dissimilar metals. By creating an insulating barrier, they prevent electrical conductivity between flanges—eliminating the risk of galvanic corrosion caused by metal contact in corrosive environments. Starflex’s insulation gaskets offer a durable, cost-effective solution for maintaining system integrity and extending equipment life.

Insulation sets comprise of an insulating gasket, a set of two insulating and two steel washers and one insulating sleeve per bolt (as illustrated below). The selection of gasket and insulation materials depends on flange design and application.

Usage of industries

Insulation Gaskets Materials

Starflex’s insulation gaskets prevent galvanic corrosion and ensure electrical isolation in flanged joints—ideal for connections involving dissimilar metals in corrosive environments.

Type D

Type D G10

Type E

Type F

Type F G10 316

Type F G10 PTF

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