PTFE wear ring HPWI

HPWI phenolic resin guides can be interchangeable with other thermoplastic wear rings. They can be used for rods or pistons. They are produced from tubes with high thickness accuracy, supporting very high loads and are used in very heavy conditions. Technical Data Speed: - < 1 m/s Temperature: from - 40° C a + 130° C Fluids: - hydraulic mineral oil (see table 1, page 12) Material The material is a impregnated phenolic resin in natural cotton braids. Can be filled with graphite, PTFE and molybdenum disulfide (MoS2).