Precise slitting and special packaging of odor free pure polypropylene are required to meet the specific demands of the face mask industry to capitalize on the excellent filtration and low-pressure drop of non-woven fibers by Monadnock.
Narrow slit widths down to 6 inch and basis weights in the 0.5 to 1 opsy range are used to offer blood resistance and excellent breathability.
Our Validation Guide is available on request.
*All sample sheets are sized 19’’ x 12.5’’
*Caliper is a guideline only. Grades are run to basis weight, not caliper.