Screeds & Levelling
Hardox Mix
Rapid-drying screed binder for making high-strength bonded or floating floor screeds.
Used instead of standard cement and mixed with graded aggregate and water to form 20-80 mm screeds for tiles, timber and other supported floor finishes, including underfloor heating applications.
- Application thickness
- 20-80 mm
- Consumption
- Approximately 2.0-3.0 kg/m²/cm
- Foot traffic
- After approximately 12 hours
- Form
- Cementitious powder

Product specification
Technical information
Performance
- Application thickness
- 20-80 mm
- Consumption
- Approximately 2.0-3.0 kg/m²/cm
- Foot traffic
- After approximately 12 hours
- Form
- Cementitious powder
Suitable applications
- Bonded or floating screeds on new or existing floor slabs
- Filling, levelling and forming slopes before supported floor coverings
- Interior and exterior screeds over underfloor heating systems
Suitable substrates
- Concrete
- Cementitious screeds and renders
Packaging
- Grey
- 20 kg
Package options shown are product data. Confirm New Zealand availability before ordering.
Limitations & preparation
- Do not use over a substrate subject to rising damp without the waterproof membrane specified in the TDS.
- Hardox Mix is a binder and must be mixed with the graded aggregate and water quantities specified in the TDS.
Read the current Technical Data Sheet before specification or use.
Application guidance
No published application guide is currently linked to this product. Use the current Technical Data Sheet or discuss the project with NZ Bauer Components.
Need help with Hardox Mix?
Confirm product suitability, availability or project-specific requirements with NZ Bauer Components.
