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Ahlstrom 4×4 inch (100×100 mm) filter paper (absorbent paper or blotting paper)
  • Ahlstrom 4×4 inch (100×100 mm) filter paper (absorbent paper or blotting paper)

    It is commonly used to test the liquid penetration time of hydrophilic non-woven fabrics (non-woven fabrics). It is the designated test consumable for EDANA, such as the performance test of the skin contact layer of diapers.

    • Standards compliant

      NWSP 070.3.R1 (19) Nonwoven Coverstock Liquid Strike-Through Time Using Simulated Urine

      NWSP 070.7.R2 (20) Nonwoven Coverstock Multiple Liquid Strike-Through time using simulated urine

      ISO 9073-8-1998 Textiles - Test methods for non-wovens - Part 8: Determination of liquid strike-through time (simulated urine)

      ISO 9073-13-2006 Textiles - Test methods for nonwovens - Part 13: Repeated liquid strike-through time

      GBT 24218.8-2010 紡織品 非織造布試驗方法 8部分:液體穿透時間的測定(模擬尿液)

      GBT 24218.13-2010 紡織品 非織造布試驗方法 13部分:液體多次穿透時間的測定

    • Product specification

      Grade 989

      4×4 inches (100×100 mm)

      12000 pieces/box

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