Centrecoat MMA Steel Primer has been developed as a primer for steel, galvanised steel, aluminium, and unglazed ceramic tiles. Use prior to any of the Centrecoat MMA range of coatings, mortars, and screeds.
Centrecoat MMA Steel Primer exhibits outstanding adhesion to steel surfaces, and the fast curing characteristics allow rapid application of subsequent coatings, mortars or screeds. Also suitable as a primer for ceramic and vitreous tiles prior to application of Centrecoat MMA coating products.
- Rapid cure, even at low temperatures
- Very good corrosion resistance
- Excellent adhesion
- Impervious to water
- Pre-packed units ready for use
- Easily applied
Centrecoat MMA Steel Primer is supplied as a three pack material, comprising pre-weighed amounts of Base, Catalyst and Adhesion promoter components.
Application of MMA Primer
Steel/Galvanised Steel: Any rust, mill scale and other contaminants should be removed by gritblasting to Sa 2.5. Reduced levels of surface preparation, e.g. wire brushing to remove loose rust, are permissible, but will lead to lower performance characteristics.
Ceramic Tiles: Abrade to roughen the surface, removing any dust.
Pour the contents of the Adhesion Promoter container into the Base container and thoroughly mix, preferably by mechanical means. Then add the Catalyst component and mix to a uniform consistency.
Apply MMA primer by squeegee, brush or roller at a nominal application rate of 0.25-0.30Kg per m2. Allow to cure for a minimum of 40 minutes prior to applying any other of the Centrecoat MMA product range. If an interval of more than 8 hours between MMA primer application and subsequent MMA overcoating is anticipated, or when priming ceramic tiles, then the primer shall be scattered with fine Quartz sand before hardening.
Clean equipment with Centrecoat MMA Tool Cleaner immediately after use.
|Stock Colours:||Straw Coloured Liquid|
|Suitable Substrates:||For steel. aluminium, ceramic and vitreous tiles|
|Application Method:||Squeegee, Brush and Roller|
|Theoretical Coverage:||A 5 Kg pack is sufficient to prime an area of 15-20 m2.|
|Wet Film Thickness (WFT):|
|Dry Film Thickness (DFT):|
|Pot Life:||15 minutes at 20°C|
|Overcoatable:||40 minutes at 20°C|
|Cleaner / Thinner:||Clean equipment with Centrecoat MMA Tool Cleaner immediately after use.|
|Shelf Life:||Store in dry conditions, out of direct sunlight, at temperatures between 10°C and 20°C. Adequate ventilation of the storage area should
be provided. Keep containers tightly closed when not in use. Centrecoat MMA Steel Primer has a minimum shelf life of 6 months when stored in original, unopened containers in accordance with manufacturer’s instructions.
|Packaging:||Available in 5 Kg|
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.