钢质金属基材防眩板热固性涂层单涂层厚度为()。A.0.056~0.130mm B.0.066~0.140mm C.0.076~0.150mm D.0.086~0.160mm
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热固性粉末涂料涂层附着性能不低于( )。A.0级 B.1级 C.2级 D.3级
钢以外其他基材的热塑性粉末涂料双涂涂层厚度为()。 A.0.15-0.50mm B.0.20-0.55mm C.0.30-0.65mm D.0.25-0.60mm
钢管、钢板、钢带的热塑性粉末涂料双涂涂层厚度为()。A.0.15~0.50mm B.0.20~0.55mm C.0.25~0.60mm D.0.30~0.65mm
钢质金属基材防眩板热固性涂层双涂层厚度为()。A.0.056~0.100mm B.0.066~0.110mm C.0.076~0.120mm D.0.086~0.130mm
钢管、钢板、钢带热塑性粉末涂料单涂涂层厚度为0.38-0.80mm。
Ф4.0~5.0mm钢丝的热塑性粉末涂料双涂涂层厚度为( )。A.0.10~0.55mm B.0.15~0.60mm C.0.20~0.65mm D.0.25~0.70mm