Brand: RA&Sons

RAPROTEX stone sealer is a clear solvent free impregnating coating system providing an excellent water repellent and stain resistant finish for natural stone, clay, marble, mineral based plaster and concrete.

Surface Preparation

All surfaces should be clean, dry and dust free. Any surface contaminants like grease, oil and efflorescence must be removed in order to promote adhesion.


RAPROTEX can be applied by brush or sprayed in layers. After the first coat has been applied recoat within 5-10 minutes with a second coat.


Do not use RAPROTEX:

  • At temperatures below +5°C or above +35°C
  • On very cold or wet surfaces
  • Always try a test area first to evaluate any colour change

Acrylic Water Proofing

Packaging & Storage

RAPROTEX is supplied in 5L and 25L buckets and can be stored up to 6 months in a cool dry place, in its original unopened packaging

Safety Notice

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

Technical Data

Dry Time/ Full Cure
24 Hours
Coverage (Theoretical)
200-250[ml/m²] - depending on backing absorption
Ready to Use
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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