They are rapid curing, solventless urethane coatings, which provide a &quot;plastic-like&quot; hard shell for the protection of Expandable Polystyrene (EPS) and Urethane foams.
(They; are; rapid curing, solventless urethane coatings) (solventless urethane coatings; provide; )
They solventless urethane coatings
are provide
rapid curing, solventless urethane coatings