Food process grade, ePTFE yarn

Chesterton 1725A  Food Process Packing is constructed with expanded  PTFE yarn and a specially designed lubricant to provide superior sealing capability, especially in rotating equipment. Interbraided construction ensures maximum strength as well as minimal wicking of fluid through the packing. Chesterton 1725A  complies with the USDA requirements for minimal food contact and FDA specification 21 CFR, 178.3297, 177.2800,  and 177.1550. 1725A  is applicable for use in pumps, agitators, mixers, and other rotary and reciprocating equipment.