What are the relevant raw materials of the reflective waterproof breathable membrane?
Reflective waterproof and breathable membrane construction The working principle of waterproof and breathable membrane can be divided into two types: micropore and hydrophilic group. It is only about 0.0004 microns, and there is a huge difference in the diameters of the two. Water vapor can pass through the microporous membrane by the dispersion principle, and liquid water or water droplets are due to the effect of surface tension.
