Leader Elastagraph™ Corrugated Metal Gaskets
Elastagraph™ gaskets are produced by infusing seamless layers of flexible graphite at varying densities and thicknessess over a corrugated metallic core. Elastagraph™ utilizes a unique corrugated pattern which increases the depth of the groove and the pitch at the peak of the corrugation. This greatly improves the gaskets sealability over traditional corrugated designs.

Seal and Design offers the following Leader Elastagraph Metal Gaskets:
Style Name
Product Image
Note
Datasheet
Elastagraph SG

Elastagraph™ is designed specifically to solve fugitive emission and compliance problems. It also has excellent performance in bolted joints that experience thermal cycling or limited initial bolt load. ElastagraphTM is the most economical way of meeting low emission requirements.
Elastagraph DS

ePTFE is applied to the I.D. portion of the corrugated core with an 1/8” overlap. Elastagraph DS utilizes a unique corrugated pattern which increases the depth of the groove and the pitch at the peak of the corrugation. This greatly improves the gaskets sealability over traditional corrugated designs.
Elastalon

Corrugated metal inserted ePTFE gasket. Designed to be used in application where graphite is not compatible or clean process is required. Thie corrugated metal substrate is commonly matched with the piping material.