The melt mass flow rate of our special polypropylene is in the range of 1300-1700g / 10min, The product is suitable for the melt-blown non-woven fabric forming process, and is the main raw material for the production of polypropylene melt-blown non-woven products. The most important inside the mask is the melt blown layer M, which is mainly used to isolate droplets, particles, acid mist, microorganisms and so on.
Storage and package:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air. During transportation, the material should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal,coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.