嘉誉建筑材料有限公司 版权所有©Copyright 2019
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产品型号 | CGM-80 | CGM-100 | CGM-110 | |
流动度(mm) | 初始值 | ≧340mm | ≧340mm | ≧290mm |
30min保留值 | ≧300mm | ≧310mm | ≧260mm | |
竖向膨胀率(%) | 3h | ≧0.1 | ||
24h与3h的膨胀值之差 | ≧0.02 | |||
抗压强度(Mpa) | 1d | ≧30 | ≧30 | ≧50 |
3d | ≧50 | ≧50 | ≧80 | |
28d | ≧80 | ≧100 | ≧110 | |
抗弯强度 | ≧10 | ≧16 | ≧16 | |
对钢筋有无锈蚀作用 | 无 | |||
抗冻等级 | ≧F150 |