High quality graphite powder has high strength, good thermal shock resistance, high temperature resistance and corrosion resistance.On the contrary, inferior graphite powder has low strength, poor thermal shock resistance, high temperature resistance and antioxidant effect will not be obvious, poor corrosion resistance, or even no corrosion resistance.Poor quality graphite powder not only affects the effect of use, but also affects the quality of graphite products.So in the choice of graphite powder must be polished eyes, carefully selected.Today I'm going to show you how to choose a good graphite powder:

1, pinch by hand, feel smooth, especially good, graphite powder itself has self-lubrication.

2, good quality graphite powder black and bright, black gray, soft, greasy, can pollute the paper.

3,Calcination at low temperature. Add graphite powder to the calcination at 1200 degrees to see if the color will change.

4,High quality graphite powder has high carbon content, superior performance, wide application range and higher price than other graphite powder.

So that's how you pick out high quality graphite powder. Tianshengda graphite Co.,Ltd is a professional graphite powder processing factory, if you have other graphite powder related content, welcome to contact our factory at any time, we will serve you wholeheartedly.