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M减水剂全称木质素碘酸钙减水剂简称木钙.系吉林开山屯化学纤维浆厂用亚硫酸纸浆废液经生物发酵方法提取酒精后,将酒糟废液脱糖(含糖量10—12%)经浓缩而成的一种土黄色粉状亲水性阴离子表面活性剂,易溶于水加入混凝土拌合物中能对水泥颗粒起扩散作用,从而降低水灰比,提高混凝土强度与耐久性,在保持与不掺减水剂混凝土的水灰比和坍落度大致相同,亦即保持混凝土的抗压强度基本相同的情况下可以减少水泥用量.由于这类减水剂货源广,价格
M water reducer full name lignin calcium iodate water reducer referred to as wood calcium. Department of Jilin Kaishan Tun chemical fiber pulp factory with sulfite pulp liquid extraction of alcohol by biological fermentation method, the wine lees waste liquid sugar (sugar content 10 -12%) An oleoresinous powdered hydrophilic anionic surfactant which has been concentrated. It is easily dissolved in water and added to the concrete mixture to promote the diffusion of cement particles, thereby reducing the water-cement ratio and increasing the concrete strength. With durability, the amount of cement can be reduced in the case of keeping the water-cement ratio and slump of concrete without water-reducing agent approximately the same, that is, keeping the compressive strength of the concrete basically the same. Due to the wide supply of such water-reducing agent ,price