Thermoplastic Polyurethanes (TPU)
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Huntsman: A strong TPU partner Huntsman TPU: Shaping your world Thermoplastic polyurethanes (TPUs) offer infinite possibilities to meet the manufacturing challenges of a fast-changing world. Tough, reliable and extremely versatile, our TPUs can meet injection molding, extrusion, adhesive, coating and film requirements to improve the production and performance of everything from shoes, technical parts, cables and films to conveyor belts and seals. Commitment to customers Combining a deep understanding of TPU chemistry with more than fourty years’ practical industry experience, we help our...

TPUs for specialist injection molding applications In the world of technical parts production, our injection molding TPUs are renowned for their extreme adaptability. Scaled as far as creativity and ambitions allow they can be used to create microscopic mechanical parts or – at the opposite end of the manufacturing spectrum – large, bulky components. IROGRAN® is the trade name for our premium range of injection molding polyurethane products. Particularly well suited to demanding applications these high performance engineering materials are trusted worldwide to add value and deliver...

Technical parts: applications Our IROGRAN® TPU products range from 65 Shore A to 60 Shore D hardness. With such a comprehensive span of resistance options available, we’re confident that we have a grade of IROGRAN® TPU to suit every manufacturing requirement. From general products to niche applications, premium IROGRAN® TPUs can be adapted to achieve different degrees of mechanical strength, temperature stability, wear characteristics or production rates as appropriate. Efficient injection molding Using our IROGRAN® TPU range, manufacturers of technical parts can achieve the highest levels...

IROGRAN® product range highlights IROGRAN® A 70 E 4675 – Exceptional performance in overmolding applications IROGRAN® A 70 E 4675 is a soft, plasticizer-free, polyester TPU for injection molding applications. With high bond strength to a wide range of substrates, this versatile product is particularly suitable for design and manufacturing projects where over-molding is required. Easily processed and with an exceptionally short cycle time, IROGRAN® A 70 E 4675 is used extensively across a wide range of industries in the production of specialized automotive, sports and consumer goods. Product...

IROGRAN® TPUs Product overview for technical parts IROGRAN® high performance IM polyester grades 46 Physical properties Physikalische Eigenschaften Tensile strength Zugfestigkeit Ultimate elongation Reißdehnung 100% Tensile modulus Spannungswert 100% 300% Tensile modulus Spannungswert 300% Tear strength Weiterreißfestigkeit Abrasion resistance Abriebverlust Compression set/70h @ 23 °C Druckverformungsrest 70 h @ 23 °C Compression set/24 h @ 70 °C Druckverformungsrest 24 h @ 70 °C Mould shrinkage Schwindung *** Density Dichte Thermal: Melt range Schmelzbereich Bayshore rebound...

IROGRAN® IM polyether grades OGRAN® IM polyester grades Physical properties Physikalische Eigenschaften Tensile strength Ultimate elongation Tear strength Abrasion resistance Mould shrinkage Thermal: Melt range Bayshore rebound Phthalate free Phthalate free Ether / Ether * Ester / Ester ** Opaque / Opak Antistatic / Antistatisch Matt surface / Matte Oberfläche Low compression set / Geringer Druckverformun

Huntsman Polyurethanes is committed to working closely with its customers and can offer a fast and flexible response to your needs. We offer direct links to our laboratories with full technical backup. Commercial support and dedicated customer service is available throughout Europe, the Middle East, Asia-Pacific and the Americas. TPU Global Headquarter Europe: Huntsman (Germany) GmbH Hafenringstraße 1 D - 49090 Osnabrück Tel.: +49 541 9141-0 Fax: +49 541 9141-395 e-mail: TPU_EAME@huntsman.com www.huntsman.com/tpu IROGRAN® Shaping your world Technical support At Huntsman we build...