New materials meet FDA regulations
Rulon 1337 and 1439 materials are following the Saint-Gobain's Rulon 641 material, and designed to meet FDA compliant bearings regulations. The Rulon 1439 material holds up well in submerged applications, while the Rulon 1337 resists wear against lower hardness mating surfaces. The 1337, 1439, and 641 materials all work well with stainless steel and come in standard or custom sizes. They can withstand temperatures from -400 to 550F (-240 to 288C) in continuous operation. Their self-lubricating design needs no maintenance.
Saint-Gobain Performance Plastics