Leather Air Permeability Tester Leather Water Penetration Tester Leather Water Vapor Permeability Tester

Water Vapour Permibiality And Absorbancy Tester

Introduction

Leather Air Permeability Tester fix the circular test piece on the opening of a test bottle containing a certain amount of solid desiccant of the water vapor penetration testing machine, so as to use the test piece to separate the desiccant in the bottle from the air outside the bottle, and then turn on the water The vapor penetration tester rotates the test bottle and the fan that makes the air turbulence rotate. The continuously moving desiccant continuously absorbs the water vapor passing through the test piece. Within a certain period of time, the mass of the water vapor absorbed by the test bottle desiccant is weighed. To evaluate the water vapor permeability of the test material.

Standards

SATRA TM172,GB/T2099-2007 ,EN ISO 20344-2011,EN ISO17707,ENISO-20344,DIN53543

Application

Parameters