环氧树脂涂料粉末涂膜性能与测试指标
| 环氧树脂粉体涂料主要用于高度防腐蚀性、耐化学药品性与电气绝缘性物品之涂装，其表面处理一般分为有光、半光、平光、槌纹四种。EPOXYis suitable for coating metal surfas where a high standardofexllent anticorrosion chemical resistan and electricalinsulationproperties ore required the classification includsglass,semi-glass, matt and hammer ortexture.项目Item测试结果Result测试方法Methed外观Appearan平整光滑、无明显结皮Smooth, nococle目 测Eyeballing光泽Luster80%GB1743-79附着力Adhesion不脱落 nopeeled off划格法（1mm*1mm）Compartmentalization厚度thickness60~90mmGB1764-79硬度Rigidity2H铅笔硬度Pencilrigidity冲击强度Impactintensity40~50kgGB1732-79柔韧性flexility2mmGB1731-79耐碱性Alkalesn-resistant480小时无变化480hrsno-change5%NaOH溶液 室温5%NaOH liquor roomtemperature耐酸性Acid-resistant480小时无变化480hrs no-change5%HCL溶液 室温5%HCLliquor room temperature耐湿水Water-fast240小时无变化240hrsno-changeGB1740-79耐盐水Salt water-fast480小时无变化480hrsno-change5%NaCL溶液 室温5%NaCL liquor room temperature粉末细度Powderthickness180目通过180 mesh pass分级震动筛Classification shaking screen |
