Excellent resistance to Steam, Hot & Cold Water.
Handhole Gasket, Series 180, Black Rubber, 3-1/4 in x 5 in x 9/16 in, Elliptical, PK 2 up to 300°F (150°C). Good resistance to Alcohols, Ketones, Phosphate esters, Silicone oils and greases, Dilute acids, Bases, Salts, Glycols, Ammonia, Selected refrigerants, Animal and vegetable fats, Water treatment chemicals when used in accordance with supplierâs guidelines.NOT RECOMMENDED FOR USE WITH high concentrations of aromatic hydrocarbons, chlorinated solvents or petroleum-based oils, fuels and lubricants.