3D Printing FilamentsAM PowdersMaterials

Huntsman launches IROPRINT urethanes for SLA, FFF and HSS

New family of products includes powders, filaments and resins for various AM technologies

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In an unprecedented move, spanning all three types of 3D printing material support, global chemical company Huntsman is introducing a new range of additive manufacturing materials that it has developed. Branded IROPRINT, the new urethane-based materials are set to address emerging needs in the 3D printing industry. The additive manufacturing platform includes resins, powders and filaments, which can be 3D printed using a variety of relatively open additive manufacturing methods ranging from stereolithography (SLA or DLP), to high-speed sintering (HSS) and fused filament fabrication (FFF).

Initially, Huntsman is launching its range of soft, flexible IROPRINT additive manufacturing materials in the global footwear and sports industry, where 3D printing is being used to make both customized and mass-manufactured shoes. Longer-term, Huntsman plans to roll its IROPRINT additive manufacturing platform out across a much wider range of applications and industries.

At present, the IROPRINT additive manufacturing platform includes three product lines, which have been optimized to work with the main 3D printing techniques preferred by footwear producers. IROPRINT R resins are a range of soft, durable, one-component liquid resin systems that can be 3D printed using SLA, digital light processing (DLP) and other radiation-curing methods. For companies looking to 3D print with powder-based materials, IROPRINT P powders are a line of high-performance thermoplastic polyurethanes (TPU) for HSS forms of printing. ​IROPRINT F filaments are a collection of high-performance TPU materials, which have a consistent diameter, and are designed for use with fused filament fabrication (FFF) and other extrusion-based printing techniques.

IROPRINT All three IROPRINT additive manufacturing product lines have been optimized for the production of footwear components and are easy to use and print, offering advanced abrasion resistance, elongation and tear strength. For radiation-cured forms of printing such as SLA or DLP, IROPRINT® R resins also offer a long pot life and quick cure capabilities.

Speaking at the K preview on Wednesday 3 July, where Huntsman unveiled its IROPRINT additive manufacturing platform, Stephane Peysson, Global Business Development Manager at Huntsman Polyurethanes, said: “Our innovation incubation team worked in close cooperation with end-users and industry leaders to develop our IROPRINT additive manufacturing product portfolio. Together, we looked closely at what makes a good 3D printing material, and what’s been missing from the market to date. We believe the launch of our IROPRINT® additive manufacturing portfolio fills a gap that exists for a range of functional, durable, yet softer 3D printing materials, which are technology agnostic, and both economical and easy to print – whatever your preferred production technique.”

“Ahead of the launch of the range, we’ve been building relationships with key technology partners, which in turn work with some of the biggest footwear brands in the world. Further down the line, we see huge opportunities for our IROPRINT additive manufacturing materials in other sectors of the 3D printing market, from components for the automotive industry to objects for Internet of Things (IoT) applications. It is an incredibly exciting time to be in the additive manufacturing market, with estimates suggesting the sector is set to grow by more than 20% by 2024. We look forward to discussing the launch of our IROPRINT additive manufacturing platform with anyone actively involved in 3D printing at the main K show in October.”

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Davide Sher

Since 2002, Davide has built up extensive experience as a technology journalist, market analyst and consultant for the additive manufacturing industry. Born in Milan, Italy, he spent 12 years in the United States, where he completed his studies at SUNY USB. As a journalist covering the tech and videogame industry for over 10 years, he began covering the AM industry in 2013, first as an international journalist and subsequently as a market analyst, focusing on the additive manufacturing industry and relative vertical markets. In 2016 he co-founded London-based VoxelMatters. Today the company publishes the leading news and insights websites VoxelMatters.com and Replicatore.it, as well as VoxelMatters Directory, the largest global directory of companies in the additive manufacturing industry.

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