Siddament V2 SKU: 7.024
Grey TPU 75D
Grey TPU 75D
In Stock — 97 available
Pantone 416 C · #808080
Grey TPU 75D Filament – The hardest TPU in our range — nearly rigid with exceptional durability. TPU 75D offers plastic-like stiffness combined with the unmatched impact resistance and chemical resistance of polyurethane.
Sidd's Notes and Applications:
75D shore hardness — our stiffest TPU. Behaves almost like a rigid plastic but won't crack on impact. Perfect for high-stress mechanical parts, jigs, and protective equipment. Print at 225-250°C, bed 50-60°C.
Shore hardnessWhat the number on the spool actually feels like
Soft as a car tyre→stiff as PLASoftest we stock.
Stretches a long way and springs straight back. Squash it in your hand and it gives easily.
Very flexible.
Bends without much effort and holds its shape when you let go.
The standard TPU.
The one most people mean when they say TPU. Properly flexible, still easy enough to print.
Firm flex.
You can bend it, but you have to mean it. Barely stretches at all.
Semi rigid.
Thin walls still flex. Anything chunky feels solid in the hand.
Stiff.
Feels like a plastic part with a bit of give left in it.
Rigid.
Stiff enough that you would not call it rubbery any more.
Nearly rigid.
About as stiff as normal printed plastic, just far tougher. It dents instead of shattering.
Examples of enclosed printers: Bambu X1C / P1S, Prusa CORE One, Voron 2.4 / Trident, Qidi X-Plus, anything with sealed doors and a hot chamber.
Examples of open printers: Bambu A1 / A1 mini, Prusa MK4 / MINI, Ender 3, most bedslingers. These are fine for PLA / PETG / TPU / PVA but struggle with materials marked “Required” on this row — ABS, ASA, PC, Nylon and similar will warp or delaminate without a hot chamber.
* Depends on your dryer. If you’ve got a strong dryer (Sunlu S2/S4, PrintDry Pro, Eibos, etc.) 55 °C max is plenty. If your dryer is a weak boi (basic food dehydrator, cheap clip-on, fan-only) push it to 70 °C to actually move moisture out.
