The results show the order of influence on compression strength and dry density is expended pearl , flying ash and mortar plastic agent . the good component is expended pearl 135kg , flying ash 70kg , plastic agent 3 % , cement 290kg 利用膨胀珍珠岩、粉煤灰、砂浆塑化剂研制的水泥保温砂浆,每耐各种材料用量为膨胀珍珠岩135kg ,粉煤灰70kg ,砂浆塑化剂水泥用量的3 % ,水泥290kg 。
This article describes the due properties of high - performance concrete , the high - performance concrete that should be developed and popularized in china , the application of super - plasticizer and the technical measures to be taken in preparation of high - performance concrete with super - plasticizer 介绍了高性能混凝土应具有的性能,在我国应开发和推广的高性能混凝土,超塑化剂的应用,以及使用超塑化剂配制高性能混凝土时应掌握的技术措施。
Can be used as the raw material or additive for surfactant , alkyd , adhesive , plasticiser , ink , printing ink and coatings ; or as the plasticiser for the production of cellophane and coating processing paper i . e . calendered paper , coated stamp paper , printing coated paper in papermaking industry ; as well as the wetting agent of cigarette 产品说明:可用作表面活性剂醇酸树脂粘合剂增塑剂墨水油墨漆的原料或添加剂在造纸工业中用作玻璃纸和涂布加工纸如蜡光纸涂料邮票纸印刷涂料纸等生产时的塑化剂卷烟中保持烟草的润湿剂等。
Factors which can accelerate the early hydration of cement , the setting in particular , such as excessively high c3a content , too low so3 content , high alkali content and the blending of pozzolana with large inner specific surface area , etc . , will result in poor compatibility of the superplasticizer with cement 凡是加速水泥初期水化的因素,特别是使水泥凝结加速的因素如c3a含量过高、 so3掺量过少、碱含量高以及掺入内比表面积大的火山灰质混合材等均使水泥与超塑化剂的相适应性变差。