A Study on Optically Transparent Polyurethane Coatings for the New Protective Mask

摘要

A wide range of urethane lacquer formulations - especially crosslinked, cure-in-place urethanes - were studied and evaluated as topcoats for the Army's New Protective Mask. Excellent optical clarity, excellent flexibility, and excellent solvent and abrasion resistance were all obtained, but not all in the same formulation.