Fiberlogy FiberFlex 40D Skin 1 (light skin tone)
Fiberlogy FiberFlex 40D Skin 1 (light skin tone) is a print-friendly flexible filament with a Shore hardness of D40.
Fiberlogy FiberFlex 40D Skin 1 (light skin tone) is flexible filament with which you can easily make rubber-like prints. With a Shore hardness of D40 on the Shore scale (comparable to, for example, skateboard wheels), you can print at speeds up to 45mm/s with a direct drive extruder. (For a bowden setup, 15-30 mm/s). The feeding is easy and the layers adhere very well to each other. Thanks to its user-friendliness, FiberFlex 40D can be used for both amateur and professional applications. FiberFlex 40D filament is resistant to lower temperatures, abrasion-resistant, and has high impact strength. You will discover that printing with flexible filament does not have to be difficult at all.
Fiberlogy is known for its premium quality filament that meets the highest quality standards and goes beyond other manufacturers. By maintaining a diameter tolerance for flexible filament of 0.05 mm and a roundness tolerance of 0.02 mm, FiberFlex 40D distinguishes itself from the rest of Fiberlogy and allows you to get the best out of your 3D printer.
Applications
- Mechanics: gaskets, conveyor belts, seals, hinges, enclosures, fall protection
- Gadgets: phone cases, pedometer or watch straps, VR glasses
- Household: bumpers, door stops, face masks, coasters, non-slip caps
- Toys: rubber figures, car tires, games, bumpers, airplanes
- Jewelry: bracelets, necklaces, rings, earrings
Tip: To make it easier to remove the print, it is recommended to heat the bed to 110°C
Shore hardness
Check the table below to see what you can compare the hardness of 40D to. Also useful for comparing with other TPU filaments that work with Shore A.

- Material
- Flexible
- Hardness
- D40
- Color
- Light Skin Tone
- Weight
- 0.85 kg
- Diameter
- 1.75 mm
- Diameter tolerance
- +/- 0.05 mm
- Roundness tolerance
- + 0.03 mm
- Print temperature
- 200-220°C
- Bed temperature
- 50-70°C
- Coil outer diameter
- 199 mm
- Coil inner diameter
- 53 mm
- Coil width
- 59 mm
- EAN code
- 5902560998627





















