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| 配方类型： |
CEMENT & RELATED PRODUCTS |
| 配方说明： |
Improving Plaster Molding |
| 配制方法： |
In molded plaster products, "Lignosol" SF or SFX at rates of 0.25 to 1.0% based on solids permits reduction of water by approximately 20 to 25%. Better green strengths and dry strengths result. Drying is accelerated. |
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