Monadnock Non-Wovens LLC (“MNW”) is making every effort to fill orders for face mask media. Due to the increased demand for this material caused by the COVID- 19 outbreak, MNW is unable to consider any customer-proposed supply contracts and will only sell to customers on its standard terms and conditions of sale, which you will find  here. All orders for this material should be submitted on the customer’s purchase order form without reference to any preprinted terms. All orders are subject to acceptance by MNW and any purchase order accompanied by a request to enter into a customer supply agreement will be rejected.

Thank you for your understanding.

Monadnock media is widely used in three-ply face mask construction. There are several common grades which are incorporated in a mask to meet the FDA defined BFE95, BFE98 and BFE99 efficiency.

The video shows the Monadnock melt blown filtration layer in the middle sandwiched between two outer layers that are typically a spun bond that adds strength and allows the mask to be folded to shape. Monadnock Non-Woven rolls are slit to width typically 175mm and can be supplied in rolls up to 40” diameter.

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.

• Fine fiber
• Colors
• Special additives
• Electrostatically charged
• Odor removal