Ready-mixed concrete class B15 (M200)
Concrete M200 or B15 is a very common class.
B15 is the M200 brand, well known to builders, which is considered ordinary, that is, no particularly stringent requirements are imposed on it. It is actively used in the conduct of basic construction work: from pouring small foundations, interior walls and partitions, screeding floors and paths to laying block walls.
| Characteristics | Meaning |
| Average strength: | 196 kgf/cm2 or 19 N/mm2 |
| Average density: | 2300-2500 kg/m³ |
| Frost resistance: | F100-F150 |
| Mobility: | P2-P5 |
| Waterproof: | W4 |
| GOST: | 7473-2010 |
To obtain 1 m³, class B15, you must:
- water – 210 liters;
- cement M400 – 286 kg;
- sand – 795 kg;
- crushed stone – 1.08 tons.
Recommended for construction:
- landscape construction
- pillow roles: “footings”
- the role of the asphalt pavement cushion
- filler roles, cavities
- ground reinforcement
- pouring roofs
- private construction
- general construction
