Lubrizol TPU powder passes ISO exams for pores and skin contact

Lubrizol, an Ohio-based chemical compounds and supplies firm, has introduced that its ESTANE 3D TPU M95A powder for 3D printing has handed pores and skin sensitization and cytotoxicity exams in accordance with ISO 10993-5 and 10993-10.

The profitable exams implies that the fabric, designed to be used with HP Multi Jet Fusion (MJF) know-how, can now be utilized by product designers who’re leveraging 3D printing for end-use functions that require pores and skin contact, in line with the agency. As such, Lubrizol claims it’ll profit functions in footwear, prosthetic and orthotic units, and wearables for digital units.

Part 3D printed with ESTANE® 3D TPU M95A powder. Photo via Lubrizol.Half 3D printed with ESTANE® 3D TPU M95A powder. Photograph by way of Lubrizol.

Lubrizol 3D printing supplies

Initially based in 1928 as a graphite oil merchandise firm, Lubrizol has since grown to grow to be a supplier of specialty chemical compounds for the transportation, industrial and client markets. The corporate operates manufacturing amenities in 17 international locations, in addition to gross sales and technical places of work world wide, with roughly eight,700 workers worldwide.

Lubrizol’s merchandise embrace components for a spread of functions together with engine oils and different transportation-related fluids; industrial lubricants; and gasoline and diesel gasoline. 

As well as, Lubrizol makes elements and components for private care merchandise, prescription drugs and medical units, specialty supplies, together with plastics know-how, and coatings within the type of specialty resins and components.

In 3D printing, the corporate has been a member of HP’s Open Supplies Platform since 2017. This deal provides Lubrizol entry to HP’s Open Supplies and Functions Lab and its analysis instruments to develop supplies beneath the HP model. 

In 2018 the corporate additionally introduced its first three merchandise for the additive manufacturing market, beneath its ESTANE imprint. The road consisted of the Estane ETE (Simple-to-extrude) TPU, Estane 58000 TPU, and the Estane MVT (Moisture Vapor Transmission) TPU, that are mushy, versatile to exhausting, and inflexible grades of 3D printable supplies. That very same yr the agency additionally launched new polymer-based 3D printing materials options for the footwear market, Estane TRX TPU and BounCell-X. 

Moreover, at the latest Formnext exhibition in 2019, Lubrizol additionally introduced a partnership with Chinese language 3D printer producer Farsoon Applied sciences to broaden the attain of its TPU-powders

TPU Powder for HP Multi Jet Fusion 3D Printing Solutions. Photo via Lubrizol.TPU Powder for HP Multi Jet Fusion 3D Printing Options. Photograph by way of Lubrizol.

Growth of the ESTANE 3D TPU M95A powder

In addition to pores and skin contact suitability, additional attributes of Lubrizol’s ESTANE 3D TPU M95A powder contains flexibility, sturdiness, impression and chemical resistance, and vitality rebound. The fabric was made commercially obtainable earlier this yr. It was developed in shut collaboration with HP, and as such, it has been licensed to be used on HP’s Multi Jet Fusion 4200 collection 3D printers

The fabric’s growth was additionally supported by an intensive beta testing program carried out by ZiggZagg, a Belgian 3D printing service supplier and member of HP’s Digital Manufacturing Community. ZiggZagg and Lubrizol labored collectively to discover completely different functions for ESTANE 3D TPU M95A powder

David Pascual, Lubrizol’s world business 3D Printing lead, feedback, “After first creating a brand new modern powder TPU to be used with the market main HP 3D printing platform, it’s a nice step ahead for this materials to cross this pores and skin sensitivity testing protocol.”

“This may profit product designers who’re creating functions that require pores and skin contact together with private safety units so urgently wanted proper now to guard responders and caregivers preventing the COVID-19 battle. TPU’s versatility, sturdiness and barrier properties deliver worth in these important functions.”

The nominations for the 2020 3D Printing Trade Awards at the moment are open. Who do you suppose ought to make the shortlists for this yr’s present? Have your say now. 

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Featured picture exhibits half 3D printed with ESTANE® 3D TPU M95A powder. Photograph by way of Lubrizol.

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