| Quantity | Value | Unit |
| Young's modulus | 9200 - 13500 | MPa |
| Tensile strength | 50 - 180 | MPa |
| Compressive strength | 48 - 70 | MPa |
| Bending strength | 78 - 117 | MPa |
| Quantity | Value | Unit |
| Thermal expansion | 3 - 50 | e-6/K |
| Thermal conductivity | 0.3 - 0.35 | W/m.K |
| Specific heat | 0.17 - 0.17 | J/kg.K |
| Density | 0 - 650 | kg/m3 |
| Shrinkage | 1.2 - 2.2 | % |
| Quantity | Value | Unit |
| Eco indicator 95 | 1.44 | mPt |
| EPS | 139 | mELU |
| Ex (in) / Ex (out) | 2.27941176470588 | MJ/MJ |
| GER | 37.8 | MJ |
| Raw materials input | 2.7898038809982 | kg |
| Solid | 0.10078296163 | kg |
| Eco indicator 99 | 0.446 | Pt |
| Environmental remarks | Oak is imported from many countries within Europe; France (40%), Belgium (30%) and Russia (30%). The transport to the Netherlands requires 2 * 150km by trailers (from factory to forest and back) and another 180km by trailer for Belgium. From within France it takes 2 * 150km + 700km by trailers and 750km by coaster to get to Rotterdam; for Russia this is 2 * 250km + 850km by trailers and 1750km by coaster. The wood is usually sawn and dried in the exporting land. | |
| Author: | Idemat 1998 | |
| Remarks | (Origin: Europe (France, Belgium, Russia). Colour and texture: light- to yellow-brown. Smell: in fresh state sourish. Workability: generally good to machine (dependent on the width of the annual ring); bendable when pressurized with steam; easy to glue; good surface treatment possible (stain, varnish). Wood can become blue because of metal corrosion. Lower Heating Value 18.47 MJ | |
| Sample | ![]() |
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Sample: Wood Class II (15-25 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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