Fabric moisture vapor permeability testing machine

1. Applications: Fabric moisture vapour permeance WVP testing machine using cup test method, the cup filled with desiccant, water and packaged with breathable fabric sample, is placed in a sealed temperature and humidity of environmental regulations, a certain time, according to the change in the weight of cup to calculate water vapor permeability of the fabric. Related standards: JIS L-1099, BS7209, ASTM E96 Produce A, B, C, D, E, BW Standard test methods for water vapor