Grade: Sulphoaluminate Cement 32.5.
Standard:Chinese Q/ZTSO1-1999.
Package:25Kg bag,1000Kg bag
sulphoaluminate cement
improved rapid-hardening sulphoaluminate cement
The product obtained by grinding cement clinker obtained by roasting suitable raw material, consisting essentially of anhydrous calcium sulphoaluminate dicalcium silicate and teraclcium aluminate ferrite. Suitable anhydriteslag and fly ash shall be blended with clinker during manufacture of improved rapid-hardening sulphoaluminate cement. It has high early strength. The product is hydraulicity binding material. The code No. is I-SAC..
The product carries out the standard: Q/ZTS01-1999.
The strength depends on its compressive strength at 7 days. There are two grades: 32.5 and 42.5.
The product achieved a class one civic prize of excellent new product, a class two provincial prize of excellent new product. The product is high-tech product by Hebei science department.
Main technical data
1.specific surface area(/kg): ≥350/kg.
2.Initial setting time(min): ≥25
Final setting time: ≤180
The setting time can be adjusted by the customers request...
3.The strength in different terms are not less than the following :
Grade | Compressive strength (Mpa) | Bending strength (Mpa) | ||||
1d. | 3d | 7d | 1d | 3d | 7d | |
32.5 | 27.0 | 30.0 | 32.5 | 4.5 | 5.0 | 5.5 |
42.5 | 33.0 | 40.0 | 42.5 | 5.5 | 6.0 | 6.5 |
Properties
1.Setting time is a little longer than R-SAC(Rapid-hardening sulphoaluminate cement),quite suit for RMC.
2.It can extend the working time, improve the concrete workability, early strength, rapid hardening, freeze-resistance, impermeability and little expansion etc..
3.Improving the sulphoaluminate cement that easy occurring sands in surface for incorrect curing.
4.The price is low.
Applications:
Construction in winter
Urgent repair construction
Bridge and road construction
Concrete production
Common civil building
Water conservancy facilities and offshore projects
Package and storage:
bulk and weave package with membrane, 50kg per bag, conservation in cool and dry place, prevent wet.
Technical supporting:
Tangshan Polar Bear Building Materials Co.,ltd can provide sulphoaluminate cement, admixture, high quality building materials and relevant products technical and application consultation.
