SMS (Spunbonded-Meltblown-Spunbunded) is the name of the 3 layers used in the production of this particular type of polypropylene fabric. The outer Spunbonded layers give the fabric most of it's strength, while the middle Meltblown layer which is microporous film, give the fabric its resistance to liquid splash, and allows the fabric to breathe. Excellent for many wet and dry jobs involving a variety of non-hazardous fluids and particulates.
Due to the Coronavirus outbreak, our vendors are rationing their stock of disposable coveralls. Disposable polypropylene coveralls and reusable coveralls are still available. For all other coveralls, existing customers can continue to order small quantities, however new customers will face a lead time of approximately 30-60 days. For large quantity orders, lead time for all customers is also approximately 30-60 days. We apologize for the inconvenience.