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一、Conplast 2111.成份:木质素磺酸盐。2.性能:30℃以下保存18个月,一般剂量对混凝土凝结时间无影响;20℃时,其比重为1.16;没有毒性,除高铝水泥外,均能适应,本产品不含氯化物。使用Conplast 211,在不减少用水量的情况下,可以增加坍落度,显著改善混凝土的流动性能,而强度并不降低。在减少用水量的情况下,可以保持原有的坍落度,减小水灰比,提高抗压强度达20%,而容重也有所增加。在保持原有强度和工作度的条件下可节约水泥用量5～8%,甚至可达10%。3.用量:每50公斤水泥,一般掺0.15～0.21升。超过建议用量,混凝土初凝时有缓
First, Conplast 2111. Ingredients: Lignosulfonate. 2. Performance: Storage at 30 °C for 18 months, the general dose has no effect on the setting time of the concrete; at 20 °C, its specific gravity is 1.16; no toxicity, except high alumina cement, can adapt, this product does not contain chloride. With Conplast 211, without reducing the amount of water, slump can be increased and the flow properties of the concrete can be significantly improved without decreasing the strength. In the case of reduced water consumption, the original slump can be maintained, the water-cement ratio can be reduced, the compressive strength can be increased by 20%, and the bulk density can also be increased. Under the conditions of maintaining the original strength and working degree, cement consumption can be saved by 5 to 8% or even up to 10%. 3. Dosage: Each 50 kg of cement, generally mixed with 0.15 to 0.21 liters. Exceeding the recommended amount, the concrete will be slow when it is first set