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中文 (中国)The comparison of “PPHEPA” and glass fiber “HEPA” is as follows:
Fiberglass Fiber Reinforced Plastics
Skin irritation None
Fiber loss and loss of fiber has a serious harm to the human body
Filtration efficiency
Wind resistance is small
The comparison of “PPHEPA” and glass fiber “HEPA” is as follows:
Fiberglass Fiber Reinforced Plastics
Skin irritation None
Fiber loss and loss of fiber has a serious harm to the human body
Filtration efficiency
Wind resistance is small
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