What is a melt-blown fabric?

Melt blown extrusion is a fabricating process that is taken to produce a type of material called non-woven fabric that is made of polymers including polypropylene, Polystyrene, Polyesters, Polyurethane, Polyamides (nylons), Polyethylene, Polycarbonate.

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What are the ASTM protection standards for medical grade face masks?

Medical masks have always been an important part of the medical industry and as crucial equipment, they need evaluation and rating.

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ASTM-rated face masks?

Medical masks have always been an important part of the medical industry and as crucial equipment, they need evaluation and rating.

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