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Ensinger SPI
Ensinger TECASINT 1021 Polyimide, 15% Graphite Filled (PI)
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Graphite Filled

Material Notes: TECASINT is a range of non-melting high temperature polyimides characterized by high strength over a wide range of temperatures, good long term thermal stability, minimal thermal expansion and excellent wear resistance among other things. The TECASINT 2000 series offers these enhanced thermal properties along with lower moisture absorption, a higher degree of toughness, and better machining properties. TECASINT 2011 is unfilled, while TECASINT 2021 contains 15% graphite which offer improved wear resistance and a lower coefficient of friction. TECASINT 2000 series with their superior physical properties, are ideal for application in the aerospace, nuclear, automotive, electrical/electronics, and chemical processing industries.
    Main Features
  • High thermal and mechanical capacity
  • Good radiation-resistance
  • Low outgassing
  • Flame retardant according to UL94 V-0
  • Easily machined
  • Very creep resistant
  • Good slid and wear properties
  • Broad chemical compatibility
  • Not electrical insulating
  • Sensitive to hydrolysis in higher thermal range

    Applications
  • Mechanical engineering
  • Materials handling equipment
  • Aircraft and aerospace industries
  • Precision engineering
  • Automotive industry
  • Hot glass technology
  • Cryogenics

Preferred Fields

Valve seating, skid rails, chain guides, piston rings, gripper for hot glass, bearings, washers

Information Provided by Ensinger, Inc.

Vendors:
Available Properties
  • Density, DIN 53 479
  • Filler Content, Graphite
  • Water Absorption, EN ISO 62
  • Water Absorption, EN ISO 62
  • Hardness, Shore D, DIN 53 505
  • Tensile Strength, Yield, EN ISO 527
  • Elongation at Break, EN ISO 527
  • Tensile Modulus, EN ISO 527
  • Flexural Strength, EN ISO 178
  • Flexural Modulus, EN ISO 178
  • Flexural Strain at Yield, EN ISO 178
  • Compressive Yield Strength, EN ISO 604, 10% Strain
  • Compressive Strength, EN ISO 604
  • Compressive Modulus, EN ISO 604
  • Charpy Impact Unnotched, EN ISO 179
  • Charpy Impact, Notched, EN ISO 179
  • Compression Set, EN ISO 604, Compression at Break
  • Surface Resistance, IEC 60093
  • CTE, linear, DIN 53 752
  • Specific Heat Capacity
  • Thermal Conductivity, ISO 8302
  • Maximum Service Temperature, Air
  • Deflection Temperature at 1.8 MPa (264 psi), DIN 53 461
  • Glass Transition Temp, Tg, DMTA
  • Flammability, UL94
  
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Manufacturer Notes:
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Category Notes
Plastic

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