Introducing ULTEM 9085 in Black!

All the things you like about ULTEM, but in black!

ULTEM 9085 from SABIC Innovative Plastics has superior strength, is light weight, and has other desirable characteristics, including FST rating. The FST (flame, smoke and toxicity) rating is a safety standard that ensures a material won't promote a fire, release harmful smoke, or emit toxic fumes, and it is particularly valued in the transportation industries.

"The majority of our tan ULTEM users have requested the material also be available in black, because it gives a uniform look to product assemblies," said Fred Fischer, business development director at Stratasys. "It also helps mask dirt or grease found in mechanical systems or under the hood, in the fuselage, or on the manufacturing floor. For many users, the black color will eliminate the need for non-value-added post-processing step of painting or coating."

Truck fender and accessory manufacturer, Minimizer, uses ULTEM when creating both fender and mounting component prototypes. Mounting brackets are commonly made from glass fiber and tough, rigid plastics, which can be a challenge to prototype, according to Minimizer mechanical engineer, Martin Larsen.
"When we make an FDM part and mount it on a truck there's a lot of drilling, using fasteners and even mating parts together," he says. "We found that (because) the ULTEM has high tensile strength and is rigid, it's a good alternative for us to prototype with. Having the black material is a big bonus for us. We don't have to spend the time to finish the part, and we get the same material properties we look for in the (standard) ULTEM material."




Like standard ULTEM 9085, the black color material has a V-0 flammability rating. The material is heat resistant up to 320° F (160° C) and is inherently flame-retardant, offering full FST compliance including OSU heat release of less than 55/55, or 55 kw min/m2 for heat release and 55 kw/m2 for peak heat release.
The material's impact strength also makes it appealing to the aerospace industry, where high-strength, lightweight parts are extremely valuable.

In addition to the automotive and aerospace industries, Stratasys anticipates that black ULTEM 9085 will be useful for construction, agriculture and industrial equipment manufacturers.

Tan and Black ULTEM 9085 are now available at RedEye Australasia.

Call 1300 559 454 or email enquiries@redeyerpm.com.au for more information or competitive quote on your next project. 

Helping Hand for NASA

Mockup Helps Prepare Astronauts to Use Dexterous Robot on International Space Station

“The mockup has made it much easier for the crew to
train and prepare to utilize
R2.”
— Gina Young, Project Manager, Wyle

Wyle is a leading provider of high-tech science, aerospace engineering and information technology services to the federal government on long-term outsourcing contracts. Wyle’s Integrated Science and Engineering Group in Houston helped the National Aeronautics and Space Administration (NASA) prepare the Robonaut 2 (R2) dexterous (pictured right).

While most current space robotic systems, such as robotic arms and exploration rovers, are designed to move large objects, R2’s tasks require more dexterity. Its mission is to work alongside astronauts, taking over repetitive and dangerous tasks. Its form factor and dexterity are designed such that R2 can use the same space tools and work in environments suited to astronauts.

One of Wyle’s responsibilities under this contract was building a one-to-one scale high-fidelity mockup of R2 (pictured right) for use in the simulation of potential missions. The exterior of the mockup had to duplicate the geometry and appearance of the actual R2. The limbs of the mockup had to be easily moved into the same positions as the real robot. And, the mockup had to withstand rough handling that it might receive during simulation and training

“The geometry is very complex and we were under time constraints to produce the mockup,” said Robert Stevenson, mechanical designer for Wyle. The parts have so many compound contours that it would have been very difficult to hold them during finish machining. One consequence is that they would have had to be thicker than on the real R2 which would have added to the weight of the mockup. The estimated delivery time for conventional machining for the mockup was 8 months and the cost was $180,000.

“RedEye On Demand was a good fit for Wyle because of FDM’s ability to create complex geometries,” said Jeffrey Gangel, RedEye On Demand Account Manager. “FDM also provides the high level of accuracy needed to ensure that the many pieces required to build the mockup fit together during assembly. Finally, with the largest installed base of FDM machines and the largest inventory of FDM materials in the world, RedEye On Demand was able to meet the tight timeline for the project.”

“Our manufacturing lead had used RedEye On Demand digital manufacturing services in a previous job and had good results,” Stevenson said. “I sent CAD models to RedEye for quotation and evaluated the mechanical properties of the Fused Deposition Modeling (FDM) materials on their web site. The ABS material met our strength and durability requirements. RedEye was also very helpful in educating me in what I needed to do to get our CAD models ready for digital manufacturing.” Fused Deposition Modeling is an additive manufacturing process that builds plastic parts layer by layer, using data from CAD files.

It took only two weeks and cost $36,000 for RedEye to make all of the parts required for the mockup. The interior of the mockup is made from square tubing to provide strength. The mockup is positioned by tension in its joints like a mannequin.

“NASA was very happy with the mockup,” said Gina Young, Project Manager for Wyle. “They liked the fact that it was produced on schedule, is light compared to the original and is strong enough to withstand the large amount of handling it has received. The feedback we received is that the mockup has made it much easier for the crew to train and prepare to utilize the R2.”

The R2 flew to the ISS in February on the Space Shuttle Discovery’s last flight. Initially, R2 will be deployed on a fixed pedestal inside the ISS for operational testing. Next steps include adding a leg for climbing through the corridors of the ISS and further upgrades to go outside in the vacuum of space.