Conventional

Structural Class 2

Conventional Moctezuma concrete (Structural Class 2) from the LINE CONCRETE family, in accordance with current regulations, can be used in smaller structures, with clearances no greater than 5 m and heights of no more than two levels.
In general, it can be used in buildings where Class 1 quality concrete is not required.

Physical / mechanical property	Class 2
Volumetric weight, in kg/m³	Between 1,900 and 2,200
Compressive strength, in kg/cm²	Higher to 200*
Specific gravity of the aggregate thickness used, in g/cm³	Higher to 2.3
Drying contraction, in millionths	Less or equal to 2,000
Elastic Modulus at 28 days, in kg/cm², minimum	Andesite¹
Any sample	7,000 √ f’ c
Average of all consecutive sets of samples.	7,400 √ f’ c

1. Coarse Aggregate

* With authorization from the DRO, it is possible to extend the resistance range for Class 2 concrete, up to a value of 150 kg/cm². Concretos Moctezuma manufactures concrete with a resistance of 150 kg/cm² and below for various uses in construction. It is supplied in a wide range of slumps (10, 12, 14 and 18 cm), different TMNA (20 mm, 10 mm) and different guarantee ages (28, 14, 7 and 3 days). Whatever your requirements, approach Moctezuma's professionals.

With authorization from the DRO, it is possible to extend the resistance range for Class 2 concrete, up to a value of 150 kg/cm². Concretos Moctezuma manufactures concrete with a resistance of 150 kg/cm² and below for various uses in construction.

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