Centrecoat Moisture Blocker is particularly suitable for walls and floors in car parks, internal and external surfaces, retaining walls, walkways or concrete walls and floors.
Surface Preparation: Surface must be clean, and free of paint, sealer, oil, adhesive, curing compound, form release agent and / or anything that will not allow Centrecoat Moisture Blocker to penetrate the substrate. Areas which require cleaning must be cleaned by scrubbing, pressure washing or other methods to remove any surface dust, dirt or other contaminants.
Centrecoat Moisture Blocker may be applied to damp surfaces as long as no standing water or puddles are present. Heavy contaminated areas must be pretreated with the appropriate Centrecoat cleaner for your substrate.
Methods of application: Spray, roller or brush. Apply the first coat of Centrecoat Moisture Blocker at a rate of 5m2 per litre. The concrete or masonry substrate is dry normally after 1 - 2 hours at 20°C. Apply the second coat of Moisture Blocker at a rate of 10m2 per litre, making sure the substrate is wet for 30 minutes. Allow the surface to dry for 24hrs. During the drying stage, good circulation of air is required. Once the moisture contents drop to a reading within the required limits specified by the end user of the floor covering manufacturer, the substrate must be cleaned to remove any surface crystals or efflorescence materials that might be pushed to the surface as a result of the treatment. Cleaning can be done by any method you may find suitable, such as mopping, etc.
|Type:||Silica crystals in an water based solution|
|Suitable Substrates:||For concrete or masonry|
|Application Method:||Spray, Roller or Brush|
|Theoretical Coverage:||3 - 4 m2 per litre|
|Wet Film Thickness (WFT):||-|
|Dry Film Thickness (DFT):||-|
|Touch Dry:||1 - 2 hours at 20°C|
|Overcoatable:||After the concrete or masonry substrate is dry (normally 1 to 2 hours at 20°C), apply the second coat of Centrecoat Moisture Blocker at a rate of 10 m2 per litre making sure that substrate is wet for 30 minutes.|
|Fully Cured:||1 days at 20°C|
|Cleaner / Thinner:||Clean tools and equipment immediately after use with water|
|Shelf Life:||Store away from frost and heat in a dry place at a temperature between 5 °C and 30 °C. Shelf life is 24 months from the pro-duction batch date when kept in the original unopened container|
|Packaging:||Available in 5 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.
A heavy duty general purpose hard surface maintenance cleaner.