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Zibo Pingyou Trading Co., Ltd
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Price: | 5.5~9.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Shandong, China (Mainland) |
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HiSupplier Escrow |
NO. | Test projects | Stander (high-class product) | Test value | ||||
1 | Straightness of sides | 0.20% | -0.04%~+0.03% | ||||
2 | Rectangularity | 0.3% | -0.1%~+1.0% | ||||
3 | Edge Curvature | -0.2%~+0.4% | -0.08%~+0.11% | ||||
4 | Warping degrees | 0.30% | -0.08%~+0.07% | ||||
5 | Center Curvature(%) | -0.2%~+0.4% | 0~+0.08% | ||||
6 | Waterabsorption | average | >10% | 13.6% | |||
minumum | ≥9% | 12.9% | |||||
7 | Breaking Strength(N) | ≥600N | 1039N | ||||
8 | Prevent pollution | No less than 3 grade | 5 grade |