- concrete restoration in accordance to DIN EN 1504-3
- approved in accordance to the BAW leaflet ZTV-W LB 219, 5.4 for aged concrete basis with low bearing capacity
- high frost and de-icing salt resistance
SP45 SPCC sprayable mortar (SA-2 SA-3)
cement-bound, hydraulic-setting SPCC wet-sprayable mortar for the dense-flow wet-spraying method on concrete bases SA-2 and SA-3
- granularity: 0-4 mm
- layer thickness: 20-60 mm
- consumption: 2,00 kg/(m²⋅mm)
- processing time at 20°C (68 °F): about 45 min
- compressive strength after 28 d: ≥ 30 N/mm²
properties
- cement-bound, hydraulically setting SPCC sprayable mortar for dense-flow wet-spraying process
- ready-to-use, just mix with water
- microsilica additives
- also appropriate for back-injection of reinforcing steel
- high firmness on vertical and overhead surfaces
- low Young's modulus and low shrinkage
- high resistance to frost and de-icing salt (CDF proof)
- impermeable to water and to great extent resistant against mineral oils and fuel
- pumpable and easy to apply with mono-feed-pumps with regulation device
fields of application
- Restorations in hydraulic constructions under the competence of the Federal Bureau of Hydraulic Constructions (BAW)
- ZTV-W LB 219, A2 A3
- concrete repair and reinforced concrete structures with low compressive strength
- reservoirs, weir systems, ship-elevarors, quay walls