Disgrifiad
Paramedrau technegol
Disgrifiad | |
Enw Coed: | Elm |
Enw Botaneg: | Ulmus spp. |
Tarddiad: | Tsieina |
Tickness: | 0.50 mm |
Lled: | 100 mm + / 130 mm + |
Hyd: | 2000 mm + / 2500 mm + |
Grain: | Straight, coron |
Dwysedd: | 0.68 (ar ôl sychu) |
Gradd: | A / B / C / D / E |
Rheol Graddio: | Safonau HPVA |
Ardystiad: | Amherthnasol |
Cais: | Paneli (pren haenog, MDF, blocfwrdd, ac ati), dodrefn |


