| 摘要 |
A system and method are disclosed that provide for coating a substrate. In one embodiment, the coating system includes a polyurethane-polyurea polymer disposed on a surface of the substrate. The polyurethane-polyurea polymer has a mercaptan content of about 0.5% to about 5.0% and is the reaction product of a polyisocyanate prepolymer component and an isocyanate-reactive component.
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