Ready-mix concrete
Concrete is a uniform mix of cement, aggregates and water, prepared to set mix designs depending on what the work requires. Below you will find our range of concrete, classified by strength, along with specific recommendations for using each type.
| Class (EN 206) | Old Romanian mark | Available variants | Typical uses |
|---|---|---|---|
| C8/10 | B150 | D16 S3 · D31 S2 | Blinding concrete under foundations, fill. |
| C12/15 | B200 | D16 S3 · D31 S2 | Levelling layers, foundations for light structures, kerbs, paths. |
| C16/20 | B250 | D16 S3 · D31 S2 | House foundations, floors and light-traffic hardstanding. |
| C18/22.5 | B300 | D16 S3 · D31 S2 | House foundations, floors and medium-traffic hardstandings. |
| C20/25 | B350 | D16 S3 · D31 S2 | House foundations and structural elements: columns, ring beams, slabs. |
| C25/30 | B400 | D16 S3 · D31 S2 | Reinforced concrete structures: floor slabs, beams, columns, walls. |
| C30/37 | B450 | D16 S3 · D31 S2 | Heavily loaded structures, industrial floors, weather-exposed elements. |
| C35/45 | B500 | D16 S3 · D31 S2 | Special works and highly stressed elements, as specified by the design. |
The concrete class is set by the structural engineer. This table is indicative — always follow the structural design.
D16 / D31: maximum aggregate size, in mm. S2 / S3: consistence class (slump); S3 concrete is more fluid than S2.
Screed
Ready-mixed screed for floors and levelling layers. The variants differ in exposure class (X0, XC1, XC2, XC3) and strength.
Variants
- B400
- D8 S3 XC2 B250
- D8 S3 XC2 B300
- D8 X0
- D8 XC1
- XC3 B350
Roller-compacted concrete (BCR)
Roller-compacted concrete for roads, hardstandings and pavement layers.
Variants
- 4,5%
- 4%
- 5%
Agreed together with you
- Exposure class: Matched to the environmental conditions of the project (e.g. foundations in wet ground, elements exposed to freeze-thaw cycles).
- Consistence (slump): Optimised for the placing method required (discharge by chute or by pump).
- Delivery planning: A phased delivery schedule for large pours, with the truck mixers arriving in a smooth sequence.
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