| Quantity | Value | Unit |
| Young's modulus | 12500 - 13000 | MPa |
| Tensile strength | 90 - 125 | MPa |
| Compressive strength | 46.5 - 89 | MPa |
| Bending strength | 99 - 178 | MPa |
| Quantity | Value | Unit |
| Thermal expansion | 6.5 - 48 | e-6/K |
| Density | 610 - 770 | kg/m3 |
| Quantity | Value | Unit |
| Eco indicator 95 | 1.49 | mPt |
| EPS | 142 | mELU |
| Ex (in) / Ex (out) | 2.16275259421081 | MJ/MJ |
| GER | 37.3 | MJ |
| Raw materials input | 2.7046826338022 | kg |
| Solid | 0.10074201502 | kg |
| Eco indicator 99 | 0.954 | Pt |
| Environmental remarks | Walnut is imported from France and Italia. The wood is cultured. The transport from (and to) the plantage to the factory for processing requires 300km in total by trailer and again 1250km from factory to Rotterdam by trailer. The wood is delivered as beams. | |
| Author: | Idemat 1998 | |
| Remarks | Origin: Europe (France, Italy), Asia, North-east America). Is recommended for decorative purposes, especially the roots (wortelnoten). Nice appearance and is easy machinable. Lower Heating Value 18.01 MJ | |
| Sample | ![]() |
|
Sample: Wood Class III (10-15 years) |
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Dear visitor, Matbase has not changed a lot over the last few years, but, as you may have noticed, read more
Richard Vennix MSc
co-founder of Matbase and innovation consultant
08-12-2009 08:33
Last november was a memorable month for us at Matbase, we passed the milestone of 1000 visitors per day. So I guess we were not that far of when we thought it would be a good idea to make the material database we used as students during our stay at the Delft University of Technology accessable to other people. Apparently, people appreciate the easy way they can lookup the material properties and how we present the data.
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