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Master Bond adhesives
Huntsman IROGRANĀ® A 95 K 4640 TPU-For Seals
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyurethane TPE; Polyurethane, TP

Material Notes: Introduction: IROGRAN A95K 4640 is a caprolactone-based thermoplastic polyurethane. The material has been developed for injection molding applications requiring exceptional performance in terms of compression set, wear resistance and hydrolysis resistance over conventional polyester-based TPUs. IROGRAN A95K 4640 is part of the High Performance Injection Molding product range and offers a specially designed, flexible material suitable for the production of seals, wheels and rollers, coupling halves and o-rings.

Performance Features:

  • High wear resistance
  • Low compression set
  • Short cycle times
  • Excellent hydrolysis resistance
  • Resistant to high dynamic loads

Information provided by Huntsman

Vendors:
Available Properties
  • Density, ASTM D792
  • Linear Mold Shrinkage
  • Melt Index of Compound, cm3/10 min
  • Hardness, Shore A, ASTM D2240
  • Hardness, Shore D, ASTM D2240
  • Tensile Strength at Break, ASTM D412
  • Tensile Stress at Strain, DIN 53504
  • Elongation at Break, ASTM D412
  • 50% Modulus, DIN 53504
  • 100% Modulus, DIN 53504
  • 200% Modulus, DIN 53504
  • 300% Modulus, DIN 53504
  • Tear Strength, ASTM D624
  • Abrasion, ASTM D395, [mm3]
  • Compression Set, ASTM D395
  • Compression Set, ASTM D395
  • Compression Set, ASTM D395
  • Compression Set, ASTM D395
  • Vicat Softening Point, DIN 53372
  • Nozzle Temperature, Injection
  • Zone 1, Injection
  • Zone 2, Injection
  • Zone 3, Injection
  • Mold Temperature, Injection
  
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Manufacturer Notes:
Huntsman Corporation

Category Notes
Plastic
Thermoplastic Elastomer

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