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.
Typical Applications
- Vertical & overhead patch repairs
- Localised trowel or wet spray application, up to 1m2 repair area
- Trowel build depth between 10-40mm required, and required strength >45 MPa
Advantages
- 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
Key Properties
- 28 day Strength : 70 MPa
- Application : Trowel, Wet Spray
- Certifications/conforms to : AS4020 - Potable water EN1504-3 class R4
- Compatible concrete strength : >45MPa
- Suitable for use with Galvashield anodes? : Yes
- Trowel Build / Depth : 5mm to 40mm vertical