South Nuclear 9001 KN95 filter cotton

South Nuclear 9001 KN95 filter cotton (applicable to 9009, 9006 and 9008S)
Product features:
1. Effectively filter dust, smoke, fiber, silica dust, etc.
2. Filtration efficiency KN95
scope of application: suitable for industries such as mines, coal mines, steel, electronics, metallurgy, casting, grinding, etc.
Packing method: 1000 pieces/carton (20 pieces50 packs)