Chemglaze® M331/M201 elastomeric coating is a two-component polyurethane coating designed to produce a tough, flexible film for use in protecting the leading edges of fixed and rotary wing aircraft. This coating accommodates thermal expansion and contraction, and functions exceptionally well to protect the underlying substrates from abrasion, erosion and minor impact damage. Chemglaze® M331/M201 coating can also be used as an effective protective coating in the highly abrasive environments of the railroad and mining industries.