Properties

1) High early strength and high strength properties

Its compressive strength can reach 35-50Mpa within 1 day, 50-70Mpa after 3 days, and it also can grows continually with the increasing of curing age.

2) High froze-resistance property

If used at the temperature as low as 0-10℃,which early strength is 5-6 times than that of OPC; if used in 10-20℃ with little admixture, its strength in 3-7d can reach 70-80% of designed strength, with very little strength loss after 300 times of froze-thaw circle.

3) High impermeability
because of its dense structure, the impermeability of the concrete is 2-3 times than that of OPC in the same grade.

4) Anti-carbonation property
it has good anti-carbonation property, and low dry-shrinkage.

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.