SO4-20 polyurethaneenamel is the most suitable coating for chromium plated plastics works as compared with the others.
与多种涂料比较，SO4-20聚氨酯磁漆最适用于涂装塑料镀铬件。
2
Application of polyurethaneenamel on farmer trucks with key points in the processes of phosphating, priming, atomic ash puttying and enamel spraying is described.
介绍农用运输车磷化、喷涂底漆、涂刮原子灰、喷涂聚氨酯磁漆等工艺流程及注意事项。
3
The formulations and film performance of fatty acid ester based white melamine baking paint, blue polyurethane paint and gray air dry alkyd enamel are listed.