Type 3 (fast-hardening cement)

It is used as a High Early Strength or early adhesion cement in conditions where high early strength concrete is desired.

Due to the high content of C3S (tri-calcium silicates) phase, the heat of hydration of this type of cement is also high and therefore this cement can be used in cold winter weather. This cement has almost the basic components of the first type of cement.

The difference is that it is relatively softer and therefore has a faster adhesion process.

Usage scope of this type of cement:

1. Commercial construction where molds need to be opened faster.

2. Workshops for the production of blocks, block beams, production of fiber cement pipes, prefabricated parts, mosaic production and other industries that need to assemble their products faster.

3. Reducing concrete hardening time in cold weather.

4. Its fast adhesion and superior durability compared to conventional cements allows for faster concrete pouring work and reduced incidental costs.

5. For urgent repairs, for example, repairs of parts of structures that need to be quickly put into operation, this cement is widely used; with its help, concrete quickly reaches the required strength and is put into operation in a short time.

6. The minimum compressive strength of this cement at the age of 1 and 3 days according to the national standard of Iran is 125 and 240 kg/cm2, respectively, and the compressive strength of this company's products at the age of 1 and 3 days is on average 135 and 280 kg/cm2.


6.1.7.0
گروه دورانV6.1.7.0