| 摘要 |
<p>An automotive panel is disclosed. The automotive panel comprises a polycarbonate base layer, an aqueous polyurethane primer coated on the polycarbonate base layer, and a weatherable coating applied on the aqueous polyurethane primer. The aqueous polyurethane primer comprises less than about 10 weight percent of polyurethane and less than about 30 weight percent 2-butoxyethhanol with the remainder being deionized water. The primer may contain additives like ultraviolet absorbers, flow additives, antioxidants.</p> |
