Dryobalanops sumatrensis
Kapur
Other names
| International recognized trade name (ATIBT) | Kapur | |
| English | Kapur | |
| Other names | kapur paji, k. bukit, tepurau, sintok, amplang, oewa, padji (Borneo), Oost-Borneo kamfer (NL), North Borneo kapur, Borneo camphorwood (GB), keladan (MY) |
Origin
| Geographic Regions | South-Eastern Asia | |||
| States and Territories | Sumatra; Borneo | |||
Botany
| Reich | Plantae | |||
| Tribe | Tracheophyta | |||
| Gymnosperm | Angiosperm | |||
| Class | Magnoliopsida | |||
| Order | Malvales | |||
| Family | Dipterocarpaceae | |||
| Genus | Dryobalanops | |||
| Species | sumatrensis | |||
| Author citation | (J. F. Gmel.) Kosterm. | |||
| Scientific name | Dryobalanops sumatrensis (J. F. Gmel.) Kosterm. | |||
Habitus
| Wood type | Hardwood | |||
| Growth habit | Baum | |||
Microscopic features
| Containers | zerstreutporig | |||
| Intkey | https://www.delta-intkey.com/wood/de/www/dipdr-ka.htm | |||
Macroscopic features
| Wood odor | Ausgeprägter Geruch | |||
| Growth ring boundaries | indistinct or not recognizable | |||
| Heartwood | with color stripes | |||
| Strip in the heartwood | Ohne Farbstreifen | |||
| Color heartwood | braun bis rot | |||
Natural durability
(according to EN 350)
| Mushrooms field | DC 1to2 | |||
| Beetle | D | |||
| Termites | S | |||
| Lithophagous molluscs | S | |||
Impregnability according to EN 350
| Impregnability of heartwood | 4 | |||
| Impregnability of the sapwood | 1 | |||
| Width of the sapwood | m | |||
Raw density oven-dried u =12%
(e.g. according to EN 350)
| Density, oven dry u =12%, lower limit | 630.00 | kg/m3 | ||
| Density, oven dry u =12%, mean value | 700.00 | kg/m3 | ||
| Density, oven dry u =12%, upper limit | 790.00 | kg/m3 | ||
Appearances
Bark
DRXX , Bark , ©Dennis Wilson