TPU 92A-1, a thermoplastic polyurethane, is a fully-functional flexible and strong material. TPU 92A-1 is the only 3D printing material that combines the qualities of durable elasticity, high tear and abrasion resistance, high resistance to dynamic loading, snappy response and a good thermal resistance (-20°C to 80°C). This material is food-safe under certain conditions.
|Standard lead time||Minimum of 4 working days, depending on part size, number of components and finishing degrees (offline orders)
8 working days (online orders)
|Standard accuracy||±0.3% (with lower limit on ±0.3 mm)|
|Layer thickness||0.12 mm|
|Minimum wall thickness||1 mm, but living hinges are possible at 0.3 mm|
|Maximum part dimensions||260 x 280 x 250 mm (online & offline orders)|
|Interlocking or enclosed parts?||Yes|
|Surface structure||Unfinished parts typically have a grainy surface but all kinds of fine finishes are possible. TPU parts can be sandblasted and colored/impregnated.|
Laser Sintering is a laser-based technology that uses solid powder materials, typically plastics. A computer-controlled laser beam selectively binds together particles in the powder bed, by raising the powder temperature above the glass transition point after which adjacent particles flow together. As the powder is self-supporting, no support structures are necessary.