BALLY Water Penetration Tester is used for determining the resistance of leather, artificial leather, fabric and so on footwear upper material to water penetration on flexing, in order to assess the suitability for the end use.
This downproof tester is apply to test down and/or feather penetration through the primary tick fabric of a specimen containing feather and/or down filling.
This Downproof Tester is used for down and/ or feather penetration through the primary tick fabric of a specimen containing feather and/or down filling.