CPR 903 – Stain Resistant Stone & Concrete Sealer

Typical Uses

  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer is suitable for sealing natural stone, concrete, marble, terracotta; paving stones, granite, clay, slate and unglazed tile, and may be applied to both vertical and horizontal surfaces

£52.48£874.64 Excl VAT

In Stock
SKU: CPR903 Categories: ,


Stain Resistant Stone & Concrete Sealer

CPR 903 – Stain Resistant Stone & Concrete Sealer is an aqueous polymer, which impregnates porous surfaces and imparts a transparent barrier against oil and water, thereby providing stain
resistance and release characteristics. It does not alter the appearance of the substrate or its vapour permeability.

It also functions as a water, oil and stain repellent on nonporous surfaces.

Typical Properties

  • Outstanding resistance to water.
  • Oil, grease and dirt repellent.
  • Resistant to ageing and weathering.
  • Suitable for concrete, paving stones, terracotta, marble, granite, clay, slate and unglazed tile.
  • Release characteristics allow easy removal of chewing gum.
  • Abrasion resistant.
  • Fast drying, single pack.
  • Non-toxic.
  • No effect on gas permeability.
  • Long term efficacy.
  • No change to substrate appearance.

Directions for Use

Surface Preparation

  • Wash the surface to remove contaminants and allow to dry.


  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer  by brush, roller or low pressure spray at a nominal rate of 5m²/litre and allow to dry.
  • A second coat may be necessary for particularly absorbent surfaces. This may be applied after the first coat has dried for a minimum of 2 hours.
  • Allow to dry for 24 hours before service.
  • Note: for larger areas it is recommended that a small trial area is carried out to establish the coverage rate for the substrate in question.

Equipment Cleaning


  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer will be touch dry in 1-2 hours at 20°C.

Storage and Shelf Life

  • Store in dry conditions, out of direct sunlight, at temperatures between 10°C and 25°C.
  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer  has a minimum shelf life of 2 years when stored in original, unopened containers in accordance with manufacturer’s instructions.


  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer is supplied in 1ltr, 5ltr 25ltr packs.


  • Coverage: 2 – 6m²/Ltr

Technical Data

  • Appearance: Pale amber translucent liquid.
  • Coverage: 2 – 6m²/Ltr
  • Drying Times: Touch dry after 1 hour @ 20°C Hard dry after 2 hours @ 20°C
  • PH: 5
  • Flashpoint: >93°C
  • Resistant to staining by cola, coffee, motor oil, antifreeze, brake fluid, etc.
  • Please contact our Technical Department for specific advice.


  • Do not apply externally if rain is anticipated during drying time.

Health and Safety

  • Avoid contact of the material with skin and eyes.
  • Wear gloves and goggles.
  • Wash off splashes immediately with soap and water.
  • Any eye contamination must be rapidly irrigated with copious amounts of clean water, and immediate medical attention sought.
  • Please refer to Material Safety Data Sheet for additional information.
  • Apply CPR 903 – Stain Resistant Stone & Concrete Sealer shall be applied strictly in accordance with the manufacturer’s instructions.
  • For specific advice regarding any aspect of this product please consult our Technical Department.

Legal Notice

Whilst all reasonable care is taken in compiling technical data on the Company’s products, all recommendations or suggestions regarding the use of such products are made without guarantee, since the conditions of use are beyond the control of the Company.

It is the customer’s responsibility to satisfy himself that each product is fit for the purpose for which he intends to use it, that the actual conditions of use are suitable and that in the light of our continual research and development program the information relating to each product has not been superseded.

Additional information

Weight N/A

1ltr, 25ltr, 5ltr


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