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Technical Information | ||||||||
Test Items | Unit | Inspection method | Standard benchmark | |||||
Quantitative | g/m2 | GB/T451.2 | 75 | 120 | ||||
Quantitative bias | g/m2 | GB/T451.2 | ±3 | ±5 | ||||
Thickness | um | GB/T451.3 | 91 | 136 | ||||
Thickness bias | g/m2 | GB/T451.3 | ±3 | |||||
Smoothness | s | GB/T456 | ≥30 | |||||
Surface absorption weight | g/m2 | GB/T1540 | ≤40 | |||||
Tensile Index | N.m/g | GB/T12914 | ≥34.0 | |||||
Bursting Index | kPa.m2/g | GB/T454 | ≥1.2 | |||||
Tear Index | mN.m2/g | GB/T455 | ≥5.00 | |||||
Scalability | % | GB/T459 | ≤+2.6 | |||||
Moisture | % | GB/T462 | 4.5-5.5 | |||||
Dust degree | pc/m2 | GB/T1541 | (0.2-1.5mm2)≤100 | |||||
Test Conditions: (23±1)℃,(50±2)%RH | ||||||||





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