A new polyether TP urethane from Bayer MaterialScience, Pittsburgh, features very high water-vapor permeability, suitable for film coatings on fabrics.

A new polyether TP urethane from Bayer MaterialScience, Pittsburgh, features very high water-vapor permeability, suitable for film coatings on fabrics. A 15-micron film of Desmopan DP 6580A MVT boasts moisture permeability of 5400 g/m2/day at 100 F and 90% RH. Bayer says this product opens up opportunities for coating sports and leisure wear.

Bayer MaterialScience
100 Bayer Rd. Pittsburgh, PA 15205-9741
Phone (412) 777-7677 Fax (412) 777-4478