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Keim Colourwash Base is a single-coat opaque white sol-silicate paint suitable for interior bare and previously painted walls and ceilings. For use as a base coat for Keim Colourwash.
- UV-stable, non-caustic, no dilution required
- No solvents, plasticisers or preservatives
- Very low odour
- Chemically bonds to the substrate or mechanically to existing paint
- Pre-mixed and ready-to-use
- Brush or roller application
- Flat matt finish
- Eco & user friendly, vegan
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Features & Benefits
- Coverage: 8m²/L (125ml/m²)
- UV stable
- Very Low odour
- Suitable for bare and previously painted interior walls and ceiling surfaces
- Highly vapour permeability
- Anti-fungal and anti-algae
- No solvents, plasticisers or preservatives
- Non-flammable (Class A2-s1, d0 as per EN 13501-1)
- Class 1 wet abrasion resistance
- Class 1 contrast ratio covering power
- < 5% organic content
- ≤ 0.01m Diffusion-equivalent air layer thickness (sd Value)
- pH at 20°C: 11
Limitations
- For application onto bare lime plaster, use Keim Colourwash Lime Primer
- Not suitable for plastic, wood or metal
- Refer to Safety Data Sheet before use (see section above)
Composition
- Silicate and calcite fillers, titanium dioxide, silica sol, water, polyacrylate, hydrophobing agents, thickeners, stabilisers, wetting agents, defoamers
- Origin of mineral fillers: Germany and/or Austria
Application Instructions
-
Product Description:
The Keim Colourwash paint system comprises Keim Colourwash Base (an opaque white paint) and Keim Colourwash (a
ready-mixed translucent paint) to create decorative interior finishes. Suitable for bare and previously painted interior wall
and ceiling surfaces. Not suitable for plastic, wood or metal.Surface Preparation:
- Abrade gloss/sheen finishes with sandpaper to create a key
- Ensure surfaces are clean, sound and dry
Repairs:
- Repair/fill with only mineral-based materials (such as Keim Dolomitspachtel) and allow 1 day per millimetre thickness drying time
- A minimum period of 12 hours should be allowed before proceeding
- Maintain a wet edge throughout application and work to a natural breakline
- Allow a minimum period of 12 hours before proceeding
Creating Texture (optional):
- Stir Keim Colourwash Textured Undercoat thoroughly before application
- Apply using a soft, wide brush (such as the Keim Oval Brush), working from the bottom of the wall upwards
- Make overlapping “M” and “W” motions with the brush to create dimension, blending drips where required
- Maintain a wet edge throughout application and work to a natural breakline
- Allow a minimum period of 12 hours before proceeding
Keim Colourwash Base:
- Stir contents thoroughly before application
- Apply a single, undiluted coat of Keim Colourwash Base by brush or roller
- Maintain a wet edge throughout application and work to a natural breakline
- Allow a minimum period of 12 hours before overcoating with Keim Colourwash
Keim Colourwash:
- Keim Colourwash must be applied over Keim Colourwash Base
- IMPORTANT: Stir/shake contents thoroughly before and throughout application
- Apply Keim Colourwash using a wide, soft bristle brush (such as the Keim Oval Brush, available here), working
from the bottom of the wall upwards - Dip just the tips of the bristles into Keim Colourwash and tap the brush on the side of the container to remove excess
- Move the brush in overlapping sweeping “M” and “W” motions, blending drips where required
- Maintain a wet edge throughout application and work to a natural breakline. Do not touch up or overlap dry areas
Storage and Disposal
Storage:
- Maximum 12 months when stored airtight in a frost-free environment
- Protect from heat and direct sun
Disposal:
- For disposal information refer to Section 13 of the Material Safety Data Sheet
- EC Waste Code: 08 01 12
For more information contact Rawlins Paints' Technical Support Team on 0113 2455450 (option 2) or send a message to [email protected].
Data sheet
- Manufacturer
- Keim
- For Use By
- Consumer Use
- Interior / Exterior Use
- Interior Use
- For Use On
- Walls
Ceilings
Previously Painted Surfaces - Application Method
- Brush
Roller - Single, Two or Three Pack
- Single
- Pack Size
- 1L
5L - Coverage
- 8m²/L
- Max. Application Temperature
- 30°C
- Min. Application Temperature
- 5°C
- Density
- 1.4-1.6 g/cm³ at 20°C
- pH
- 11
- Colour(s)
- Standard Colours
- Base Type
- Hybrid
- Suitable For Use On
- Walls
- Suitable For Use On
- Previously Painted Surfaces
- Application Method
- Brush
- Application Method
- Roller
- Manufacturer
- Keim
- Product Usage Type
- Basecoat
- Product Range
- Colourwash
- Minimum Overcoating Time
- 12 hours
- Colour Family
- White
Questions
Question about the product
Steve douglas on 2024-03-03 19:55:38 | Question:
What sort of coverage will 1 litre of keim base colour provide. Its going on a wall that had been wall papered. It is now clear of paper and associated detritus. Thanks Steve |
Answer from Rawlins’ Technical Team:
The coverage rate of this product is 8m² per litre. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Keim Colourwash Base 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
Keim Dolomitspachtel
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Keim Colourwash
Keim Colourwash is a ready-mixed translucent paint for interior decorative finishes, and must be applied over KEIM Colourwash BASE Suitable for bare and previously painted walls and ceilings Does not require diluting, noncaustic UV stable Flat matt finish Chemically bonds to the substrate or mechanically to existing paint Eco &...
Keim Colourwash Lime Primer
Keim Colourwash Lime Primer is a primer made of pure potassium silicate and small organic additives used to regulate or reduce the absorbency of lime plaster and other highly absorbent mineral substrates, prior to the application of Keim Colourwash Base or Keim Colourwash Textured Undercoat. Brush Application Silicifies insolubly with the...
Keim Colourwash Textured Undercoat
Keim Colourwash Textured Undercoat is an aggregated opaque white paint used for creating surface texture on bare and previously painted interior wall and ceiling surfaces prior to the application of Keim Colourwash Base. Brush Application Flat Matt Finish Coverage: Approx. 3m²/kg Highly vapour permeability Anti-fungal and anti-algae No...