Water resistance of lubricating grease
Source:adminAuthor:admin Addtime:2017/05/20 Click:
In our common use of grease, grease and water resistance can be well preserved in atmospheric humidity, water resistance is that grease absorbent in the atmospheric humidity conditions, to grease good do not have the ability to absorb water during storage and use. When the grease absorbs moisture, it will dissolve the thickener, reduce the drop point and cause corrosion, thus reducing the protective effect. Some greases, such as complex calcium based greases, absorb moisture in the atmosphere and cause hardening and gradual loss of lubrication. The water resistance of grease depends mainly on the water resistance and emulsifying property of thickener. The next test can be used to introduce a more obvious water resistance grease, in the experiment we can add water to test.