Fiberlogy FiberFlex 40D Vertigo
Fiberlogy FiberFlex 40D Vertigo is a print-friendly flexible filament with a Shore hardness of D40.
Fiberlogy FiberFlex 40D Vertigo (anthracite glitter) is flexible filament that allows you to easily create rubber-like prints. With a hardness of D40 on the Shore scale (comparable to, for example, skateboard wheels), you can print at speeds up to 45mm/s using 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. Due to its user-friendliness, FiberFlex 40D can be used for both amateur and professional applications. FiberFlex 40D filament can withstand lower temperatures, is wear-resistant, and has high impact resistance. You will discover that printing with flexible filament doesn't have to be difficult at all.
Fiberlogy is known for its premium quality filament that complies with 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 most out of your 3D printer.
Applications
- Mechanics: gaskets, conveyor belts, hinge seals, enclosures, impact protection
- Gadgets: phone cases, fitness tracker or watch bands, VR headsets
- Household: bumpers, door stoppers, 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
See the table below to compare the hardness of 40D. Also useful for comparing with other TPU filaments that work with Shore A.

- Material
- Flexible
- Hardness
- D40
- Color
- Anthracite glitter
- 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
- 5902560991390





















