不同有机硅憎水剂对建筑石膏性能的影响  

Effect of different organic silicone hydrophobic agent on properties of building gypsum

作　　者：王东 

机构地区：[1]广东龙湖科技股份有限公司绵阳技术中心,四川绵阳621010

出　　处：《新型建筑材料》2014年第2期68-70,89,共4页New Building Materials

摘　　要：试验了4种有机硅憎水剂对石膏标准稠度用水量、绝干密度、吸水率、抗折抗压强度、软化系数等的影响。结果表明,不同有机硅憎水剂在石膏制品中的应用效果均不同,其中有机硅憎水剂SILRES BS 94的应用效果最好。This paper has tested the effect of four kinds of silicone hydrnphobic agent on water requirement of normal consis- tency, dry density,water absorption, flexural and compressive strength, softening coefficient of building gypsum. The experimental re- stilts show that the different organic silicone hydrophobic agents have different effect,and SILRES BS 94 is the best choice to im- prove water resistance of building gypsum.

关 键 词：有机硅 石膏 吸水率 软化系数 防水 

分 类 号：TU572[建筑科学—建筑技术科学]