FOSROC Renderoc HB70
Renderoc HB70 is a high build repair mortar for localised repair of reinforced concrete > 45MPa. Meets the requirements of EN1504-3 Class R4. It can be applied to vertical concrete patches up to 40 mm deep. Suitable for use with Galvashield anode protection systems.
- Vertical & overhead patch repairs
- Localised trowel or wet spray application, up to 1m2 repair area
- Trowel build depth between 5-40mm required, and required strength >45 MPa
- Compatible with concrete strength > 45MPa
- High strength – suitable for structural repairs
- Abrasion resistant – suitable for aggressive
- environments
- Shrinkage compensated – provides long termdimensional stability
- Low permeability to potentially damaging water, CO2and chloride ions
- Suitable for use with Galvashield anodes
- Can be applied using wet-spray process – providingfaster high build repairs
- Pre-bagged to overcome site-batched variations – only the site addition of clean water required
- Complies to AS/NZS4020:2018 – suitable for use in potable water
