LR-G016 卓上鉛筆硬度計
Pencil hardness test, also known as “Wolff – Wilborn” experiment, to evaluate the coating with a different hardness value of graphite pencil hardness.
Precision design ensures that the cylinder of the pencil lead can keep unchanged in a 45 ° Angle, and maintaining a constant pressure.
Can leave a mark on the coating hardness value is the smallest pencil can determine the coating hardness level.
- 説明
- 問い合わせ
説明
LR-G016 卓上鉛筆硬度計
使用
Pencil hardness test, also known as “Wolff – Wilborn” experiment, to evaluate the coating with a different hardness value of graphite pencil hardness.
Precision design ensures that the cylinder of the pencil lead can keep unchanged in a 45 ° Angle, and maintaining a constant pressure.
Can leave a mark on the coating hardness value is the smallest pencil can determine the coating hardness level.
LR-G016 卓上鉛筆硬度計
規格に適合
ギガバイト/トン 6739 ペイントとワニス, paint film hardness pencil method.
| pen point load | 1000 g |
| 外寸 | 430x160x280 mm |
| 重さ | 15 kg |
The packing list
Desktop pencil hardness tester
A balance weight
1000 グラム
6 b – HB – h pencil, 13
