Material: polypropylene spun bond fabric 25gsm
Length: 5m, 10m, 20m
Width: 17.5cm/6.89in melt-blown nonwovens
The cloth can be used for various masks, thus making the filtering efficiency greater than 95%.
Premium Material: The cloth features a new generation of environmentally friendly materials, which is breathable, flexible, lightweight, non-burning, easy to decompose, non-toxic, non-irritating, recyclable, etc.
Functions: heat insulation, heat preservation, insulation, non-toxic and non-irritating. Uses: can be used as the filter materials, oil-absorbing materials, sanitary materials , mask filtering layers, etc.