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Rulon Bearings
Afton Plastics M-400H Polychlorotrifluoroethylene (PCTFE)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polychlorotrifluoroethylene (PCTFE); Molded

Material Notes: High compressive strength, low deformation under load, and stability within a wide thermal range.

Product Benefits: Dimensionally stable, rigid, and resistant to cold flow, • Very low gas permeation and out gassing,• Near zero moisture absorption, • Excellent chemical resistance, • High compressive strength, • Low deformation under load, • Non-flammable, • Temperature range: -400° to +380°F, • Radiation resistance.

Typical Applications: Cryogenic and chemical processing components, • Seals and gaskets • Aerospace valve seats, pump parts, impellers, diaphragms and plugs, • Laboratory instruments, • Nuclear service / high radiation exposure, • Liquid oxygen and liquid nitrogen valve linings.

Made from Neoflon®, a Daikin product, processed into shapes and components by Afton plastics.

Information provided by Afton Plastics.

Available Properties
  • Specific Gravity, ASTM D792
  • Water Absorption, ASTM D570
  • Deformation, ASTM D621, Under Load
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength, ASTM D638
  • Elongation at Break, ASTM D638
  • Flexural Strength, ASTM D790
  • Compressive Yield Strength, ASTM D695
  • Compressive Strength, ASTM D695, @ 0.2% offset
  • Izod Impact, Notched, ASTM D256
  • Volume Resistivity, ASTM D257, @ 50% RH
  • Surface Resistivity per Square, ASTM D257, @ 100% RH
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Dissipation Factor, ASTM D150
  • Arc Resistance, ASTM D495
  • CTE, linear, ASTM D696
  • CTE, linear, ASTM D696
  • Thermal Conductivity, ASTM C177
  • Melting Point, ASTM D1430
  • Maximum Service Temperature, Air
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
  • Minimum Service Temperature, Air
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