Meanwhile, the crack resistance of present crack-resistance mortar is still a poor, a certain amount micro-cracks are produced under stress.
同时现有抗裂砂浆的抗裂性仍然较差，在应力作用下会出现数量较多的微裂缝。
Expanded polystyrene (EPS) insulation system is mainly consisted of EPS composite insulation mortar layer, crack-resistance mortar layer and interface mortar layer.
聚苯颗粒保温系统主要由聚苯颗粒复合保温砂浆层、抗裂砂浆层以及界面砂浆层组成。
After fiber is mixed into Dry-mixed mortar, toughness, crack resistance of mortar will be improved, and dry shrinkage of mortar has reduced.
在砂浆中加入聚丙烯纤维，可以改善砂浆的韧性，提高砂浆的抗裂性，减小收缩。
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