blast and primed within 4 hours with 4 mils dft dupont 25p epoxy mastic,
color LF-63725P CIRRUS GRAY. And to be finish painted with 2.0 mil
dft dupont 326 polyurethane. Color Y67633 shale gray.
喷砂4小时内喷涂25p环氧底漆,干膜厚度4mil,颜色为LF-63725P 云灰色。面漆使用杜邦326聚氨酯漆,干膜厚度2.0mil,颜色为Y67633岩灰色。