The bonding strength of interface can be increased and the shrinkage of patchingmaterial reduced when adding 8% fly ash.
掺入8%粉煤灰还可提高界面粘结强度及减少修补材料的收缩。
2
We can also produce cold-patchingmaterial with the anti-wheel rut and water resistant according to the demands of customers.
还可以根据客户需求,生产满足抗车辙、 耐水损等特殊要求的冷补料。
3
According to analyze cracks repair mechanism and repair time, obtain the request of the cracks slot wall and patchingmaterial when crack patching and the best patching time.