Vegetable fiber with cork granules and glue-glycerin binder. Style 660 is designed for use in lightweight flanges and is compatible with water and most hydrocarbons.Information provided by Garlock Rubber Technologies |
ASTM-D-1170-62T, Grade P-3415-A; SAE J90, Grade P-3415-A; MIL-G-12803C, Grade P-3415-A |