Keim Concretal Lasur, a sol-silicate mineral paint system for use on concrete surfaces to provide a colour wash or semi- transparent finish. Offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate. 260 colours available.
Keim Concretal Lasur is a sol-silicate mineral paint system for use on concrete surfaces to provide a colour wash or semi- transparent finish. Offers water repellency, vapour permeability and forms a chemical crystalline bond with the substrate.
Applies to in-situ and precast concrete walls, soffit elements and structures, blockwork, lightweight concrete, asbestos cement and cementitious building boards.
For providing a low pigment finish on fair-faced interior and exterior concrete surfaces to retain the fair faced appearance while concealing stains or repairs and for providing colour wash finishes. Retains surface texture and provides a protective water and weatherproof finish.
This product/system requires site trials - Although readily available, please ensure a specification has been issued after site trials have taken place. The colour and degree of dilution affects the final finish and this must be known before purchase. Contact us for more infornmation on 0113 2455450 or [email protected]
| Material characteristics | |
|---|---|
| Resistance to vapour diffusion: | sd = 0.01 m |
| Density: | 1.15-1.45g/cm3 depending upon colour and opacity |
| Water Absorption Co-efficient: | W = 0.20 kg/m2 h0.5 |
| Thermal Expansion: | Comparable to the mineral substrate onto which it is applied. |
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.
KEIM Concretal Lasur will enable a colourwash appearance to be applied to the concrete; this can match the surface and be employed to minimise any surface variations or blemishes. The system will protect the concrete whilst still maintaining the feel and appearance of a concrete façade.
KEIM Concretal Lasur should be applied by brush and laid off with a lambs wool pile roller or by airless spray, it is important that a wet edge is kept at all times and that contractors work to a natural breakline.
A typical specification would be a two coat KEIM Concretal Lasur system; the first coat to be KEIM Concretal Dilution or Base applied by brush and worked well into all surfaces. After a minimum period of 12 hours a final coat of KEIM Concretal Lasur may be applied, diluted to the required level with KEIM Concretal Dilution or Base.
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.
For a two-coat system, using a 3:1 dilution ratio on the second coat, approximately 0.025lt/m2 for KEIM Concretal Lasur and 0.075lt/m2 for KEIM Concretal Dilution.
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.
Clean tools with water immediately after 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.
Keim Concretal Lasur 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 Concretal Dilution, for use with concrete protection coatings KEIM Concretal W and KEIM Concretal Lasur, consolodating by reacting chemically with the surface.Reacts chemically with the surface to which it is applied The product comprises of liquid potassium silicate and stabilisers Water vapour permeable Odourless and non-toxic...
£121.80 (incl. VAT)
£101.50 (ex. VAT)
