技术指标 TECHNICAL INDEX |
项目ITEM |
指标INDEX |
干燥时间,h |
表干Touch dry |
≦4 |
Drying time,h |
实干Hard dry |
≦24 |
附着力,级 Adhesion,grade |
|
≦1 |
铅笔硬度pencil hardness |
≧2H |
耐冲击性,kg.cm Impact strength,kg.cm |
|
50通过 50 passed |
柔韧性 Flexibility |
1mm通过 1mm passed |
耐磨性(750g/500r,失重,g)Wearability(750g/500r,Weight loss,g |
≦0.04 |
耐水性 Water resistance |
48小时无变化 No change in 48 hours |
耐10%硫酸 Anti-10% sulfuric acid |
|
56天无变化 No change in 56 days |
耐10%氢氧化钠 Anti-10% sodium hydroxide |
|
56天无变化 No change in 56 days |
耐汽油,120# Anti-petrol,120# |
|
56天无变化 No change in 56 days |
耐润滑油 Anti-lubricant |
56天无变化 No change in 56 days |