- hardens quickly, can bear loads very early
- 20 N/mm² after 2 hours, for instance for early opening to traffic
- quick-setting concrete type C and repairing concrete in accordance with TL BEB-StB
- easy to handle
RB50 repair concrete
ready-to-use, cement-bound repairing concrete in accordance to TL BEB-StB for traffic areas
- granularity: 0-5 mm
- layer thickness: 60-200 mm
- consumption: 2,20 kg/(m²⋅mm)
- compressive strength after 2,0 h: ≥ 20 N/mm²
- compressive strength after 28 d: ≥ 50 N/mm²
properties
- consistence class F1 to F2 = rigid to plastic (DIN EN 206-1/DIN 1045-2)
- fully capable of bearing weight after only 1.5 hours, even ar low temperatures
- high initial and final strength
- high frost and de-icing salt resistance after 12 hours and after 28 days (CIF and CDF tests)
- satisfies the requirements of the type A1 construction materials (non-flammable) according to the ruling 2000/605/EG of the European Commission, September 26th 2000 (published in official journal, L258)
fields of application
- structural maintenance of concrete traffic areas
- repairing of:
- concrete strips, ground slabs and large areas of concrete
- surfaces of industrial floors
- hall floors
- airfields, taxi and parking surfaces
- slab-rail construction
- landing strips