
DWS materials
DWS Flexa GM08B
A rubber-like resin for flexible prototypes with a smooth, high-quality surface and good elongation.
More from DWSFlexa GM08B is a black photosensitive resin DWS developed for flexible, rubber-like models with high elongation. It prints smooth, accurate surfaces. DWS make it for prototypes such as gaskets, ergonomic components or footwear. It is the material DWS point to for models that demand flexibility with high elongation. A transparent version, Flexa GM08, is also available.
What it is for
Gaskets
Ergonomic components
Footwear prototypes
Flexible models with high elongation
Properties
| Property | Value |
|---|---|
| Colours | Black (GM08B), Transparent (GM08) |
| Density | 1.01 g/cm³ |
| Viscosity | 1,400 mPa·s at 25°C |
| Working environment | 22–27°C, 40–60% RH |
| Tensile strength | 8 MPa |
| Elongation | 90% (data sheet) |
| Hardness | 55 Shore D (DWS’s headline gives 95 Shore A) |
Figures as DWS publish them, checked on dwssystems.com on 13 October 2026. Rows marked (data sheet) come from the DWS technical data sheet (Rev.00, March 2026). DWS’s summary line quotes 95 Shore A, while their table and data sheet give 55 Shore D. Both are shown.
Which printers run it
DWS do not name printers on the Flexa GM08B page itself. Their gaskets page lists the XCELL 300S, XPRO SL and DW 029MKIII / HR as compatible printers for the Flexa series. Their footwear page lists the XCELL 900S, XCELL 900Q / QHR, XCELL 300S and XPRO SL as compatible printers. Tell us which machine you run or plan to buy so we can confirm the set-up with DWS before you order.
Pricing
DWS do not publish material prices and we follow their lead. We quote materials alongside your machine and application. We can also advise which grade suits the part before you order.
Buying in the UK
Europac 3D supply and support DWS systems in the UK. Talk to us about the material, or book a demonstration and see parts from a DWS machine before you commit.
The numbers
- Best for
- Rubber-like prototypes with a smooth surface: gaskets and ergonomic parts.
Flexible componentFunctional prototypeFlexibility


















