chromium reduction grinding aid
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ZS-Cement Cr(VI) Reduction Grinding Aid
ZS-Cement Cr(VI) Reduction Grinding Aid combines grinding enhancement with hexavalent chromium reduction in a single agent. Increases mill output by 10%-20%, reduces Cr⁶⁺ by 90%-99%, and remains stable at ≤2ppm for 3-6 months with zero rebound. Real case: Sichuan plant achieved simultaneous strength improvement (+4.6 MPa at 28 days) and chromium reduction (↓45.6%). Backed by 43+ patents from Zhongsen Holding Group.
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