◆ 产品完全无，符合环保排放要求，废水只需作简单的中和，沉淀处理即可达到排放标准。

　　◆ the product is completely chromium free and meets the requirements of environmental protection discharge. The wastewater only needs simple neutralization and sedimentation treatment to reach the discharge standard.

　　◆ 转化膜颜色会因材质差异而变化。铝型材、铝材类材质形成的转化膜无色透明，铸铝类材质形成的转化膜

　　◆ the color of the conversion film will change due to the material difference. The conversion film formed by aluminum profile and aluminum material is colorless and transparent, and the conversion film formed by cast aluminum material

　　会呈黄色至蓝紫色。

　　It will be yellow to blue purple.

　　◆ 转化膜与涂层（喷漆、喷粉、电泳）具有优异的结合力。

　　◆ the conversion film and coating (spray painting, powder spraying, electrophoresis) have excellent binding force.

　　◆ 转化膜具有很好的耐腐蚀性能，铝材经钝化处理后可以防止再产生腐蚀斑点（白点或发霉）。

　　◆ the conversion film has good corrosion resistance. After passivation treatment, aluminum can prevent corrosion spots (white spots or mildew).

　　◆ 转化膜与涂层结合，可提高涂层的耐盐雾性能和耐水煮性能。

　　◆ the combination of conversion film and coating can improve the salt fog resistance and boiling resistance of the coating.

　　◆ 适用性广，可适用于铝型材、铝板、铸铝、铁铝混合材质。

　　◆ wide applicability, applicable to aluminum profiles, aluminum plates, cast aluminum, iron aluminum composite materials.

　　◆ 涂装涂层性能：

　　◆ coating performance:

　　附着力测试0级；

　　Adhesion test level 0;

　　耐冲击测试50kg·cm；

　　Impact resistance test 50kg · cm;

　　耐高压水煮测试2小时；

　　High pressure boiling test for 2 hours;

　　中性盐雾测试1000小时。

　　Neutral salt spray test 1000 hours.

　　◆ 适用于浸泡或喷淋处理工艺。

　　◆ suitable for immersion or spray treatment process.