Koester - KB-Cret AC single-component mineral mortar
Price on request
Product description
Mineral, one-component cement-based mortar used for anti-corrosion protection of reinforcing steel, also for making a bonding layer in the case of repairing a defect in concrete with PCC KB-Cret mortars, and also for re-profiling elements in reinforced concrete.
Properties
- one-component
- cement-based mineral
- for anticorrosive protection of reinforcing steel
- for making a bonding layer during repairing a defect in concrete and re-profiling the element in reinforced concrete
- PCC mortar modified with polymers
- very good adhesion to concrete and reinforcing steel
- component of the KB-Cret concrete repair system
Technical data
- gray powder figure
- grain size up to 0.5 mm
- adhesion to concrete ≥ 1.5 MPa
- compressive strength after 28 days ≥ 45 MPa
- 1.16 g / cm 3 bulk density
- mortar density 1.79 g / cm 3
- ion content in chloride ≤ 0.05%
- Potlife +10 C / + 23 C / + 30 C: 90 min / 60 min / 40 min
- mixing ratio with water 3.33: 1 by weight (7.5 l of water per 25 kg bag)
- temperature of use (environment and substrate) from +5 C to +30 C
- consumption: about 2.2-3.7 kg / m of the protected rebar; about 0.7-2.2 kg / m as a bonding layer
- package 25 kg bag