Sodium Lignosulphonate
Sodium Lignosulphonate is an economical choice. In concrete industry, are mainly for concrete mixture as water-reducing additive. Low dosage, low air content, water reducing rate is high, adapt to most kind of cement. Can confect as concrete early-age strength enhancer, concrete retarder, antifreeze, pumping aids etc.
...moreCitric Acid
At room temperature, citric acid is a white crystalline powder. It can exist either in an anhydrous (water-free) form or as a monohydrate.
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