Ramie fiber is very soft and easy to be impregnated. It turn to be with higher strength, better corrision and attrition resistance after impregnation of PTFE dispersion. The packing made of ramie fiber has very slim attrition to the shaft, so it's an ideal material to be used in sea water, clearn water with low temperature, low speed, and equipment with the media of food, oil, and fruit juicy, ect.
1)Working temperature: -40 ~ +140 centigrade 2) Max. Working pressure: 3 Mpa(rotary pump) Max. Working pressure: 6Mpa(reciprocating pump) Max. Working pressure: 15Mpa(valve) 3)PH value: 4-11 4)Linear speed: 8M/S(rotary pump) Linear speed: 1.5M/S(reciprocating pump) Linear speed: 1.5M/S(valve) 5) Cross Section: ≥ 1/8" ~ ≤ 3"(3X3_75X75mm) 6) Density: 1.25 ~ 1.35g/cc