LR-G016台式铅笔硬度计
铅笔硬度测试, 也称为 “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.
- 描述
- 询问
描述
LR-G016台式铅笔硬度计
使用
铅笔硬度测试, 也称为 “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台式铅笔硬度计
符合标准
国标/T 6739 paint and varnish, paint film hardness pencil method.
| pen point load | 1000 G |
| 外形尺寸 | 430x160x280 mm |
| 重量 | 15 公斤 |
The packing list
Desktop pencil hardness tester
A balance weight
1000 克
6 乙 – HB – h pencil, 13
