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This device is used to test the anti cracking index of leather and various thin leather. After the test piece is fixed, the leather is jacked up from the inner side at a speed of about 12mm per minute according to the contact surfaces of different sizes. When the leather surface cracks, the height value is compared to the crack elongation value.
| specimen diameter: | Φ 48mm |
| diameter of test piece after fixation: | Φ 25mm |
| steel ball diameter: | Φ 6mm or specify |
| scale range: | 0.05-25mm |
| volume (L × W × H): | Φ 7cm × 15cm |
| weight: | 1.3KG |
Dongguan Aoguan Instrument Co., Ltd
Tel：+86 0769-22773260 Mobile：13826941421(wechat)
ATTN：Mr Hu Email：yuz.machine@163.com
Address：Room 101, Building 3, Xiangsheng Industrial Park, No. 19, Jianshe Road, Gaopu Town, Dongguan City
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