粘接磷(lin)石膏系(xi)列
粘(zhan)(zhan)接(jie)石膏以(yi)磷建筑(zhu)石有作(zuo)主要胶凝材(cai)料，和骨料、填料及外加剂所组成的(de)室(shi)内用石膏基(ji)粘(zhan)(zhan)结材(cai)料。粘(zhan)(zhan)接(jie)磷石膏具有无毒无害，绿(lv)色环保，粘(zhan)(zhan)接(jie)力强、不(bu)收缩不(bu)开裂、节(jie)约工时等(deng)优点，可适用于各类石膏砌(qi)块、石膏条(tiao)板、石膏板、石膏线(xian)条(tiao)等(deng)的(de)粘(zhan)(zhan)接(jie)，也可以(yi)用于其它无机墙(qiang)体材(cai)料的(de)砌(qi)筑(zhu)与粘(zhan)(zhan)接(jie)。
The bonding gypsum is an indoor gypsum-based bonding material composed of phosphorus building stone as the main cementing material, and aggregates, fillers and admixtures. Bonding phosphogypsum has the advantages of non-toxic and harmless, green and environmental protection, strong adhesion, no shrinkage, no cracking, labor saving, etc. , and can also be used for masonry and bonding of other inorganic wall materials.
粘接(jie)磷石膏的技术指标
| 项目 | R（快凝(ning)型） | Q（普通(tong)型） | |
| 细度/% | 1.18mm筛(shai)网筛(shai)余 | 0 | |
| 150μm筛(shai)网筛(shai)余≤ | 1 | 25 | |
| 凝结时间/min | 初凝≥ | 5 | 25 |
| 终凝≤ | 20 | 120 | |
| 绝干强度/MPa | 抗折≥ | 5.0 | |
| 抗压≥ | 10.0 | ||
| 拉伸粘接≥ | 0.70 | 0.50 | |
| 放射性核素限量 | 内照指数 | ≤1 | |
| 外(wai)照指数 | ≤1 | ||
