Sino Industrial Group Co.,Ltd
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Payment Terms: | T/T,L/C,D/A,D/P |
Place of Origin: | Henan, China (Mainland) |
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Items | Technical Index | Result | conclusion |
Density of surface | specified value:±0.5kg/m2 | 5.32kg/m3 | Qualified |
Bending strength | ≥100Mpa | 121Mpa | Qualified |
flexuous modulus of elasticity | ≥2.0×104Mpa | 3.12×104Mpa | Qualified |
through resistance | ≥9.0KN | 9.94KN | Qualified |
cutting strength | ≥28.0Mpa | 32.0Mpa | Qualified |
180°peel strength | ≥7.0N/mm | 11.2N/mm | Qualified |
Temperature allowance | 20 cycles without change from -20°C to 80°C | Unchanged | Qualified |
Heat deformation temperature | ≥95°C | 120°C | Qualified |
Coefficient of heat expansion | ≤4.00×10-50C-1 | 1.98×10-50C-1 | Qualified |
Salt haze resistance | No less than grade 2 | Grade 1 | Qualified |
The test results meet the index requirements of quality products of GB/T17748-1999 |