After salt water spray test, their hardness did not change.
经盐水喷雾试验后，其对于硬度并不会有所影响。
Chemical resistance: due to stability of wax, it can provide the coating film better water and salt spray resistance performance, etc.
耐化学品性：由于蜡的安定性而能赋予涂膜更佳的耐水，耐盐水喷雾等性能。
Recent developments include a dry to touch water soluble rust preventative that outperforms the traditional products in salt spray and high temperature-high humidity test.
最近开发的新产品包括“快干型”水性防锈剂，相对于传统产品，新产品的优点是：在盐雾测试、高温高湿测试方面有突出的表现。
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