Impact permeability tester Impact permeability tester Water resistance

1、 Overview:

This instrument is used to determine the water resistance of fabrics under low impact conditions and can be used to predict the rain penetration resistance of fabrics worn. It is not suitable for fabrics that cannot be flattened under certain tension.



Applicable standards:

GBT 33732-2017 Determination of water resistance of textiles - Impact penetration test
GBT 24218.17-2017 Textile nonwoven fabric test methods Part 17: Determination of water resistance (spray impact method)

AATCC42 water repellency: water resistance test

YY/T 1632-2018 Test Method for Water Resistance Impact Penetration of Medical Protective Clothing Materials





2、 Main technical indicators:

1) Funnel height 610mm ± 10mm

2) The inclination angle of the sliding and loss table is 45 °;

3) Nozzle inner diameter 45.4mm, 25 holes, 0.99mm ± 0.005mm;