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Rapid-hardening sulphoaluminate cement

China

CSA cement 42.5, 52.5

1 ~ 136 / ( Negotiable ) Get Latest Price

-

1

23 Metric Ton

50 KG per bag

Within 14 days after preordered

60000 Metric Ton per Month

T/T

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Product Specification

Technical strength : International advanced level Setting time test standard : Determined at 20â using Vicate needle,GB/T 1346-2001 Mechnical strength test standard : 20â,95% relative humidity Manufacturer standard : GB/T19001-2000,GB/T 24001-1996

Product Description

Rapid-hardening sulphoaluminate cement also called rapid hardening calcium sulfoaluminate cement.It is a hydralic binder with high early strength,and can be used as sulphur resistant cement,marine cement,grc cement,bridge road cement and urgent repair cement in winter.
The product obtained by grinding cement clinker obtained by roasting suitable raw material, consisting essentially of anhydrous calcium sulphoaluminate and dicalcium silicate. Suitable gypsum and ***0% limestone shall be blended with clinker during manufacture of rapid-hardening sulphoaluminate cement. The product is hydraulicity binding material. It has high early strength. The code no is R-SAC and with two grades, *2.5, *2.5, which is determined by 3 days compressive strength.
Main Specification
Specific surface area(/kg): ≥**0
Setting time(min): initial setting time: ≥*5
               Final setting time: ≤**0
 (Remark: the setting time can be adjusted according to the customers demand.)
 
Strength data in different ages:
 
Grade Compressive strength (Mpa) Bending strength (Mpa)
1d 3d *8d 1d 3d *8d
*2.5 *0.0 *2.5 *5.0 6.0 6.5 7.0
*2.5 *0.0 *2.5 *5.0 6.5 7.0 7.5
             
             
 
Properties
1)      High early strength:
Its compressive strength can reach ****0Mpa within 1 day, designed strength by 3 days, and it also can grows continually with the increasing of curing age.
2)      High froze-resistance:
If used at the temperature as low as ***0,which early strength is **6 times than that of OPC; if used in ***0 with little admixture, its strength in **7d can reach ****0% of designed strength, with very little strength loss after **0 times of froze-thaw circle.
3)      High impermeability: because of its dense structure, the impermeability of the concrete is **3 times than that of OPC in same grade.
4)      Anti-carbonation property: it has good anti-carbonation property, and low dry-shrinkage.
5)      Corrosion-resistance: it has good corrosion-resistance quality, especially much better in seawater corrosion resistance than that of high anti-sulphate Portland cement, with more than 1 corrosion-resistance coefficient.
Applications
1.       Construction in winter.
2.       Urgent repairs and rapid construction.
3.       Spraying anchor and supporting engineering.
4.       Water conservancy facilities and offshore projects.
5.       Bridge and road construction.
6.       Cement products and prefabricated components.
7.       Industrial and civil engineering.
Package and storage:
 bulk and weave package with membrane, *0kg 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.
Pic1.Using in Corrosion-resistance projects of Qinhuangdao Harbor
Pic2. By Adopted Rapid-hardening sulphoaluminate cement, it is can used in Jiamusi Railway Station in **5~**0temperature.
Pic3.Shenyang Telecom Mansion
Pic4. By adopted Rapid-hardening sulphoaluminate cement, Tiannjin Jinyuanbao Building construction met four months ahead of the time limit.
  Rapid-hardening sulphoaluminate cement

Contact Us

Contact Person : julia

Company:Tangshan Polar Bear Building Materials Co., ltd-Beijing

Address:Tongzhou, Beijing, Beijing, China,101100

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