BE (Wet) / Shotcrete
- Suitable for repairing of concrete and reinforced concrete structures;
- Suitable for outdoor and indoor work;
- Compressive strength after 28 days ≥ 45 N/mm2;
- Particle size: ≤ 3.0 mm.
Processing
Surface preparation:
- The foundation must be firm, durable, without cracks;
- It is necessary to clean the surface from crumbling layers, as well as from other separable materials;
- Particularly dense and/or smooth surfaces should first be treated with sandblasting or abrasive material.
Usage:
- Apply the mass to the required layer thickness, level and smooth;
- The thickness of one layer, depending on the position of the surface, 20-50mm;
- The next layer is applied after the base layer has hardened sufficiently.
Tehnical data
Compressive strength after 28 days/nights | Flexural strength after 1 day | Flexural strength after 28 days | Adhesion | Flexibility module | Fire safety class | Maximum grain size | Water per 1 kg of dry mix | Air and surface temperature | Compressive strength after 1 day |
---|---|---|---|---|---|---|---|---|---|
≥ 45 N/mm² | ≥ 6 N/mm² | ≥ 9 N/mm² | ≥ 2,5 N/mm² | ≥ 20GPa | A 1 (non-flammable) | till 2,5 mm | approx. 0,113 litres | From +5°С till +25°С | ≥ 20 N/mm² |