Production technology of heavy calcium carbonate powder for breathable membranes

Breathable membrane and filler “porogenic” microstructure

What is calcium carbonate used in breathable membranes? What are the production difficulties? What is a breathable membrane? A breathable film is microporous. It lets water vapor through but obstructs liquid water. It is primarily used to make health products. It also makes breathable, rainproof cloth and other products. It is used in various fields […]

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