Composite chromium-reducing grinding aid and preparation method thereof
The invention discloses a composite chromium-reducing grinding aid and a preparation method thereof, and relates to the field of building materials, the composite chromium-reducing grinding aid comprises the following raw materials: 15-30 wt% of a chromium-reducing component, 5-10 wt% of an antioxid...
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Format: | Patent |
Sprache: | chi ; eng |
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