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Rulon ® 641

filled PTFE PolyTetraFluoroEthylene
Sheet, Plate, Rod & Tube


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Rulon® 641 material

Rulon® is the Saint Gobain Performance Plastics tradename for a family of reinforced proprietary PTFE compounds. This unique family of materials offers the combination of high compressive strengths, low coefficient of friction, and excellent abrasion and corrosion resistance while running without lubrication. These materials are used in bearing and seal applications at temperature extremes from -400°F to +500°F (-240°C to +260°C) with or without additional lubricants. Rulon ® materials also have the unique property of no "slip stick" --- no erratic motion at low speeds.

Rulon ® 641

Rulon ® 641 is manufactured from FDA compliant materials which possess excellent load and wear characteristics.

It offers excellent, continuous non-lubricated service up to 10,000 PV - higher for intermittent service. While the load capacity of Rulon 641 is generally limited to 1,000 psi at room temperature, deformation is a function of wall thickness, temperature and load.

Rulon 641 is compatible with a wide array of mating surfaces, including mild steel, 303 and 316 stainless steels, as well as harder materials. It is a good choice for most food and pharmaceutical bearing applications. Rulon 641 is WHITE in color.

RULON ® is a registered trademark of Saint-Gobain Performance Plastics Corporation.

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Boedeker Plastics, Inc.
904 West 6th St., Shiner, Texas 77984
TOLLFREE : 1-800-444-3485
Phone: 1-361-594-2941  •  Fax: 1-361-594-2349
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