The Tylox SuperSeal, pre-lubricated, concrete box culvert gasket is designed for material compliance with ASTM C1677, ASTM C1619 and California Green Book. The Super Seal gasket is available in synthetic EPDM blended rubber for applications requiring a standard water tight joint seal, Nitrile Rubber for oil resistant water-tight sealing, and Neoprene Rubber for ozone resistant water tight connections to California Green Book specifications. Full details can be found in the literature pdf in the download section of this web page.

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