Brand: RA&Sons

RAQUARTZ is a ready to use dry shake concrete hardener. When RAQUARTZ is scattered over fresh concrete the quartz aggregate bonds with the concrete to give a strong durable finish, this improves the impact strength and wear resistance necessary for car parks, industrial areas and storage facilities.


RAQUARTZ is applied by the broadcasting method to freshly laid concrete that is in the hardening phase. It is applied to a ratio of 4-5 Kg/m². Re-wet the surface if necessary and then level and smooth with a power float.



Do not apply RAQUARTZ:

  • When temperatures are below +5°C and over +35°C
  • Unless you are wearing the correct PPE, alkaline causes irritation and burns



Hardening Agent For Industrial Floors

Packaging & Storage

RAQUARTZ is supplied in 25Kg bags and can be stored up to 12 months in a cool dry place, in its original unopened packaging

Safety Notice

Before using RAQUARTZ it is recommended to consult the product safety data sheet available on request

Technical Data

Cementitious Powder
Grey (Other colours on order)
Theoretical Consumption
Bulk Density of Dry Mortar
1.60<0.20 Kg/L
Compression Strength
73 (<2)Nmm²
Flexural Strength
8 (<1)N/mm²
The data and statements in this information sheet refer to laboratory tests in our possession, conducted in standard environmental conditions. Practical applications on site according to these conditions of use may result in different data readings. Due to the wide variety of possible uses and applications, the end-users should independently determine the suitability of the material for their specific purpose prior to use. R.A. & SONS Manufacturing Ltd. reserves the right to make technical modifications of any kind without prior notice.

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