Huntsman IROGRAN® A 95 K 4640 TPU-For Seals

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Huntsman IROGRAN® 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
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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

Property Data

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Manufacturer Notes:
Huntsman Corporation

Category Notes
Plastic
Thermoplastic Elastomer

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