Keim Royalan Dilution


Keim Royalan Dilution is used to consolidate friable surfaces as a binder coat and as dilution for KEIM Royalan and KEIM Royalan Grob, and for equalisation or reduction of the absorbency of mineral substrates.

  • Consolidates the surface
  • Odourless and non-toxic
  • Weather resistant
  • Non-film forming
  • Non-flammable
  • UV and solvent resistant
  • Resists fungal and mould growth

£77.50(ex. VAT)
£93.00 (inc. VAT)
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Available for Delivery (See Delivery Options Below)


Dilution for Keim Royalan, reacts chemically with the surface. The product comprises of liquid potassium silicate and stabilisers. Used to consolidate friable surfaces as a binder coat and as dilution for KEIM Royalan and KEIM Royalan Grob, and for equalisation or reduction of the absorbency of mineral substrates.

Top Features & Benefits

  • Consolidates the surface.
  • Odourless and non-toxic.
  • Weather resistant.
  • Non-film forming.
  • Non-flammable.
  • UV and solvent resistant.
  • Resists fungal and mould growth.

Preparation & Application

Substrate Preparation
All loose, flaking and unstable material must be identified and then thoroughly removed, all surfaces must be thoroughly washed down with clean cold water to remove all surface dirt and dust. When all surfaces are clean, sound, wind dry, dust free and free from all surface contaminants, decoration using Keim Mineral Paints may proceed.

For pre-treating highly absorbent substrates, apply Keim Royalan Dilution undiluted with a brush and work well into all surfaces. For diluting Keim Royalan and Keim Royalan Grob, See Keim Royalan/Grob Technical Data Sheets

Application Conditions
Ambient and substrate temperature above 5°C and below 30°C. Do not apply in direct sunlight or onto sun-heated surfaces, nor if it is raining or if there is an immediate likelihood of rain.

Depending upon the absorbency of the surface, approx. 0.15lt/m². For use as a dilutant for Keim Royalan/Grob products please refer to product data sheets. Consumption rates are offered for guideline purposes only and are quoted for smooth rendered surfaces. Actual rates are the responsibility of the applicator. Project specifications should be referred to for specific rates.

Cleaning of Tools
Clean with water immediately after use.

NBS Specifications

The NBS (National Building Specification) is a UK-based specification launched in 1973 and is used by building professionals and architects to describe the materials, standards and workmanship of a construction project. Keim provides documentation specific to this product that outline the NBS specifics. You can download these documents by locating the Keim Royalan product at the following link: Download the NBS Documents Here

Product Details

Data sheet

For Use By
Consumer Use
Exterior / Interior Use
Exterior Use

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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Keim Royalan Dilution is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT