In papermaking industry, fine calcite powder and barite powder are increasingly used as filler which are of more advantages than usual materials. The fineness of grinded calcite or barite powder is 1250mesh. Considering about the fineness and final capacity, Joyal will offer you calcite, barite ultrafine powder production line with both open circuit and closed circuit available.
Calcite and barite after ultrafine grinding (1250mesh) are two important materials of papermaking industry. Calcite which is also called calcium carbonate has been used as popular filler replacing usual talc and kaolin. Similarly, barite powder is also widely used as filler in papermaking.
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