... 9001: 2000 asbestos packing with copper-wireOil-impregnated asbestos copper-wire packing set is twisted by asbestos copper wires, coated with graphite insides and ... suitable for feeding pump of furnace)Industry: universal packing setMedium: It is suitable for alkaline solution, viscous ... , water, steam, gas, hot water and salt liquid.Packing: 10Kg/caseSpecification: temperature: 450°C; PH value: 4 ...