PTFE packing PTFE packing made of pure PTFE fiber braided, without PTFE emulsion and lubricating grease treatment. Due to the solid woven and has a flexible adjustable, so with the shaft, stuffing box can be a good match with excellent corrosion resistance, good self-lubricating and anti-stick properties. Can be used for chemical, food, pharmaceutical, paper, chemical fiber, chemical and other fields do not allow the operation of pollution. PTFE woven (impregnated) packing using F4 raw material with warp knit (impregnated) setting is made with good chemical stability, good self-lubricating properties at high temperature and humid environment the same strength, easy loading and removal . Services SERVICE LIMITS project ITEM rotary pump Rotating Reciprocating Reciprocating static seal Static Working Pressure Pressure Psi bar Kg/cm2 15 100 150 Shaft Speed ??Shaft speed M / s 4 2 Density Density g/cm3 1.3 Temperature Temperature ° C -150 ~ +260 PH value PH range 0-14 regular size STOCK DIMENSIONS sectional dimensions Sizemm 4 5 6 8 10 12 14 15 16 18 19 20 about appr. m / kg 35 22 16 9.0 5.6 3.9 2.9 2.5 2.2 1.7 1.5 1.4 Uses: Industrial equipment for various types of pumps, valves, sealing filler.