Pingxiang Dingwang Ceramic Co. Ltd..

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Pingxiang Dingwang Ceramics

Tel::0086-799-3375120

Mob: 0086-13125295291

Post Code:337000

Mail:dwceramics@dw-ceramics.com

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A Basic Method for Differentiating the Quality of Ceramic Granules

1, appearance: uniform size particles, rules round, consistent color;

2, feel: smooth, no dust, no sticky water into the water, no strong pungent odor.

The difference between the bottom sand and the filter material is only in size:

The bottom sand particles of the filter material are larger and the shape can be irregular because the filtration requires gaps and increases the contact area;

Because of the aesthetic requirements of the ceramic grains of the bottom sand, the appearance requirements are better;

The other is to filter the bottom sand according to the functional requirements of a lot of materials, do the bottom sand pottery is generally clay fired.

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