The price of ptfe waterproof and breathable membrane mainly consists of raw materials, production technology and equipment investment costs.
At present, some domestic manufacturers spread that waterproof and breathable membranes are auxiliary materials with very low cost and low price, no higher than the main materials such as thermal insulation cotton.
This is nonsense.
This kind of remarks is purely to harm and mislead consumers.
Because these manufacturers do not master the production process of waterproof and breathable membranes at all. They use very simple equipment for laminating non-woven fabrics or hot-melt adhesive spraying composite non-woven fabrics to produce fake and shoddy waterproof and breathable membranes. Misleading consumers to achieve ulterior motives.
It is a manufacturer of polytetrafluoroethylene microporous membranes that specializes in R&D, production and sales.
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