Chinese term (edited): ëϸ���߶�

http://www.china-shuangwei.com/EgB-1-1.htm
http://www.china-shuangwei.com/html_cn/pro1.htm

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Note added at 9 hrs 23 mins (2005-09-17 02:23:35 GMT)
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or Capillary rise

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Note added at 9 hrs 31 mins (2005-09-17 02:31:42 GMT)
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厚度(mm) 0.3～3.5 (10kPa测试压力下，误差±5-8%)
定量(g/m2·mm) ≥140
电阻(Ω·dm2) ≤0.00060
孔率(%) ≥90
孔径(µm) ≤20
毛细吸酸高度 ≥75mm/5min, ≥620mm/24hrs
浸酸失重(%) ≤3.0
铁含量(%) ≤0.004
氯含量(%) ≤0.003
强度 达到(超过)行标

Thickness(mm) 0.3~3.5
(tested under 10kpa pressure,±5-8%)tolerance
Basis weight (g/m2 . mm) ≥140
Electric resistance (Ω . dm2) ≤0.00060
Porosity(%) ≥90
Pore diameter (μm) ≤20
Capillary rise of acid ≥75mm/5min,≥620mm/24hrs
Weight loss after acid soak(%) ≤3.0
Iron content (%) ≤0.004
Chlorine content (%) ≤0.003
Tensile Strength Reach (exceed)industry standard