Product Details :
Product Name | Disposable masks with independent packaging |
Material | Non-woven |
Color | blue |
Size | conventional |
Function | Anti-dust |
Place of origin | Ningbo,china |
MOQ | 2000pcs |
Suitable for different scenes N series: no time limit for protection of non-oily suspended particles R series: Protect non-oily suspended particles and sweaty oily suspended particles for a period of eight hours P series: no time limit for protection of non-oily suspended particles and sweaty oily suspended particles When the carrier of some particulates is oily, and these substances are attached to the electrostatic non-woven fabric, the electrical properties will be reduced, and the fine dust will penetrate. Therefore, the filter material for preventing the oil-containing sol must undergo special electrostatic treatment to prevent the fine The purpose of dust. So each series is divided into 3 levels: 95%, 99%, 99.97% (that is, referred to as 95, 99, 100), so there are 9 small categories of filter materials. |