Compression Packing Seal, Product Type Compression Packing Seal, Overall Length 10 ft, Ambient Temperature - Maximum 550 Degrees F, Pressure for Pumps - Maximum 800 psi, pH - Maximum 13 pH, Temperature in Steam - Maximum Not Rated, Standards OSHA, RoHS, Seal Material Aramid, Graphite, Shaft Speed - Maximum 2,500 fpm, pH - Minimum 1 pH, Packing Seal Size 1/2 sq in, Pressure for Valves - Maximum Not Rated, Includes Lubrication, Ambient Temperature - Minimum -400 Degrees F, Color Black