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Ahlstrom 6×9 inch (150×225 mm) filter paper (absorbent paper or blotting paper)
  • Ahlstrom 6×9 inch (150×225 mm) filter paper (absorbent paper or blotting paper)

    Commonly used for water-repellent or waterproof non-woven fabric (non-woven fabric) impact and water permeability test, such as the performance test of medical protective clothing materials.

    • Standards compliant

      NWSP 080.3.R1 (19) Evaluation of Water Penetration (Spray Impact Test) of Nonwoven Fabrics

      ANSI / AAMI PB70-2012 Liquid barrier performance and classification of protective apparel and drapes intended for use in health care facilities health care facilities used in protective clothing and cloth and liquid-proof performance classification

      ISO 9073-17-2008 Textiles-Test methods for nonwovens-Part 17: Determination of water penetration (spray impact)

      GBT 24218.17-2017 Test method for textile nonwoven fabrics Part 17 : Determination of impermeability (spray impact method)

    • Product specification

      Grade 989 SI

      6×9 inches (150×225 mm)

      5000 pieces/box

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