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Ensinger PEI
A. Schulman Alcryn® 2080 NC Melt Processable Rubber
Categories: Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Elastomer, Melt-Processible Rubber

Material Notes: Alcryn melt-processable rubber (MPR) is a true rubber, based on a partially cross-linked, chlorinated olefin interpolymer alloy. Alcryn is designed for the manufacture of rubber parts with high productivity on thermoplastic processing equipment.


  • Window and door weatherstripping (and other complex profile extrusions)
  • Soft handles and grips
  • Molded seals and gaskets
  • Injection-molded and co-injection molded parts
  • Blow-molded parts
  • Tubing and hose
  • Wire and cable jackets
  • Coated fabrics and sheet goods
  • Information provided by Advanced Polymer Alloys

    Former product line of Advanced Polymer Alloys (APA), acquired by A. Schulman in 2014.

    Available Properties
    • Specific Gravity, ASTM D471; ISO 2781
    • Viscosity, ASTM D3835
    • Hardness, Shore A, ASTM D573; ISO 188, After 7 days at 257°F (125°C)
    • Hardness, Shore A, ASTM D2240; ISO 48
    • Tensile Strength, Ultimate, ASTM D573; ISO 188, After 7 days at 257°F (125°C)
    • Tensile Strength, Ultimate, ASTM D412; ISO 37
    • Elongation at Break, ASTM D573; ISO 188, After 7 days at 257°F (125°C)
    • Elongation at Break, ASTM D412; ISO 37
    • 100% Modulus, ASTM D573; ISO 188, After 7 days at 257°F (125°C)
    • 100% Modulus, ASTM D412; ISO 37
    • Graves Tear Strength, ASTM D624, Die C
    • Taber Abrasion, mg/1000 Cycles, ASTM D3389, Cs-17 Wheel, 1000 g Load
    • Compression Set, ASTM D395; ISO 815, 22 hrs.
    • Compression Set, ASTM D395; ISO 815
    • Tensile Set, ASTM D412
    • Torsional Stiffness, ASTM D1043, At 75°F (24°C)
    • Torsional Stiffness, ASTM D1043, At -4°F (-20°C)
    • Brittleness Temperature, ASTM D746; ISO 812
    • Clash Berg Stiffness Temperature, ASTM D1043, At 10,000 psi (69 Mpa)
    • Processing Temperature
    Property Data

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    Manufacturer Notes:
    A. Schulman, Inc., former APA - Advanced Polymer Alloys

    Category Notes
    Thermoplastic Elastomer

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