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Ensinger SPI
Ensinger ENSITEP® PET Polyethylene Terephthalate - Extruded Products  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET)

Material Notes: ENSITEP is an unreinforced, semi-crystalline thermoplastic polyester derived from polyethylene terephthalate. Its excellent wear resistance, low coefficient of friction, high flexural modulus, and superior dimensional stability make it a versatile material for designing mechanical and electro-mechanical parts. Because ENSITEP has no centerline porosity, the possibility of fluid absorption and leakage is virtually eliminated.

Uses: ENSITEP's superior wear resistance and lack of centerline porosity give it an advantage over other materials for applications involving solvents, chemicals, and food products. ENSITEP is also used in water purification systems, printing equipment, textile components, food-handling equipment, and valves.

Ensitep grades have been replaced by Tecapet. Information Provided by Ensinger Inc.

Vendors:
Available Properties
  • Density, ASTM D792
  • Water Absorption, ASTM D570, at 24 hours
  • Water Absorption at Saturation, ASTM D570
  • Hardness, Rockwell R, ASTM D785
  • Tensile Strength, Yield, ASTM D638
  • Elongation at Break, ASTM D638
  • Tensile Modulus, ASTM D638
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ASTM D790
  • Compressive Strength, ASTM D695
  • Izod Impact, Notched, ASTM D256
  • Coefficient of Friction, Dynamic, ASTM D3702, 40 psi, 50 fpm
  • Coefficient of Friction, Static, ASTM D3702
  • K (wear) Factor, ASTM D3702, 40 psi, 50 fpm
  • Volume Resistivity, ASTM D257
  • Dielectric Constant, ASTM D150, 50% RH
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Dissipation Factor, ASTM D150
  • CTE, linear, ASTM D696
  • Specific Heat Capacity
  • Thermal Conductivity
  • Melting Point, ASTM D2133
  • Maximum Service Temperature, Air, ASTM UL746B, Long Term
  • Maximum Service Temperature, Air, Intermittent
  • Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648
  • Flammability, UL94
  
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Manufacturer Notes:
none

Category Notes
Plastic

**
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