Centrecoat MMA Damp Primer, 5 Kg

Part A: UN1866 (Class: 3, Pk Grp: II), Part B: UN3106 (Class: 5.2), Part C: Non Hazardous
Developed as a primer for damp concrete, being used prior to any of the Centrecoat MMA product range.
Available in 5 Kg in Grey
£91.76 £76.47
In stock
Product Description

Centrecoat MMA Damp Primer has been developed as a primer for damp concrete, being used prior to any of the Centrecoat MMA product range.

Best Uses

Centrecoat MMA Damp Primer exhibits outstanding adhesion to damp concrete, and the fast curing characteristics allow rapid application of subsequent coatings, mortars or screeds. Centrecoat MMA Damp Primer is supplied as a three pack material, comprising pre-weighed amounts of Base, Catalyst and Filler components.

Centrecoat MMA Damp Primer is formulated as a primer for damp concrete or other cementitious or masonry substrates prior to MMA application.

  • Rapid cure, even at low temperatures
  • Very good chemical resistance
  • Excellent adhesion to damp concrete
  • Impervious to water
  • Pre-packed units ready for use
  • Easily applied
  • Suitable for 7 day old concrete


Concrete surfaces shall be a minimum of 7 days old. Ensure that the concrete is clean and free from dust, laitance, grease, oil, curing compound, and existing paint finishes, etc. Suitable mechanical treatment such as vacuum grit blasting or mechanical scabbling is recommended to ensure the removal of contaminants and to
provide a mechanical ‘key’ for the primer. Ensure that no standing water is present on the surface.

Pour the contents of the Catalyst container into the Base container, add the Filler component, and thoroughly mix, preferably by mechanical means.

Apply by squeegee to distribute evenly over the floor, and then use a long nap lambswool roller to achieve a nominal application rate of 0.4-0.8kg/m2, depending on substrate absorbency. Allow to cure for a minimum of 30 minutes prior to applying any other of the Centrecoat MMA product range. For temperatures below 5°C
contact our Technical Department for advice.

Clean equipment with Centrecoat MMA Tool Cleaner immediately after use.

Technical Details
Components: Three Pack
Type: Solvent Based
Finish: -
Stock Colours: Grey
Tintable: No
VOC Content:
Volume Solids: 41%
Suitable Substrates: Suitable for 7 day old concrete, cementitious and masonry substrates
Application Method: Squeegee, Long Nap Lambswool Roller
Theoretical Coverage: 0.4 - 0.8 Kg per m2
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time: -
Pot Life:
  • 8 - 12 minutes at 20°C
  • 10 - 15 minutes at 10°C
Surface Dry:
Overcoatable: 30 minutes at 20°C
Fully Cured:
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 Damp Primer has a minimum shelf life of 6 months when stored in original, unopened containers.

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.

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