涂膜颜色及外观

漆膜平整

粘度(涂4#杯，23±2℃)，s                    ≥

70

细  度µm                                    ≤

60

干燥时间，h，25℃  (标准厚度单涂层)                               
表干                                         ≤ 
实干                                         ≤  

0.5
6

附着力（划格法）                             ≤

2

柔韧性，mm                                   ≤

1

硬度（摆杆法）                               ≥

0.4