MMA Fire Resistant Smooth Screed is a fast drying floor finish with a quick return to service. Foot traffic can return in 1 hour, with a full return to service after just 2 hours. Ideal for use where hygiene and ease of maintenance are important.
With its combination of attractive finish and excellent resistance to a variety of chemicals, Centrecoat MMA FR (Fire Resistant) Smooth Screed is suitable for a wide range of light industrial environments. The floor coating exhibits very fast curing characteristics allowing a full return to service after 2 hours. Centrecoat MMA FR Smooth Screed is fire resistant.
- Fast cure and return to service
- Very good chemical resistance
- Hard wearing
- Excellent abrasion resistance
- Hygienic and easily cleaned
- Range of slip resistant finishes possible
- Slip resistance results Dry PTV 75 Wet PTV 60
- Sound adhesion to concrete and metal substrates
- Easily applied
- Suitable for wet and dry areas
Centrecoat MMA FR Smooth Screed is suitable for use in environments where a fire resistant, tough, impervious, chemical resistance floor finish is required. Centrecoat MMA FR Smooth Screed is also ideal as a floor screed where hygiene and ease of maintenance are important e.g. food and beverage production, hospitals, canteens and kitchens, pharmaceutical plants, laboratories, etc. and in manufacturing industries where a fast return to service and minimal down times are essential.
Concrete surfaces shall be a minimum of 21 days old and/or the residual moisture content shall be below 6%. Ensure that the concrete is clean and free from dust, laitance, grease, oil, curing compound, and existing paint finishes, etc. Blow holes and defective concrete shall be made good using a proprietary repair compound e.g. Centrecoat MMA Repair Mortar.Suitable mechanical treatment, such as vacuum grit blasting, is the preferred treatment prior to application as this ensures a mechanical ‘key’ which will optimise adhesion.
Steel surfaces shall be shot blasted or grit blasted to a nominal Sa 2.5 Swedish Standardand with a medium blast profile. All dust shall be removed prior to coating
application. A coat of Centrecoat MMA Steel Primer shall be applied as soon as practicable after blasting, in order to obviate the possible occurrence of ‘flash rusting’.
Centrecoat MMA FR Smooth Screed is supplied as a three pack material consisting of the Base component, the Catalyst component, and the Filler component. Mix the BASE component and the CATALYST component thoroughly by mechanical means and then add the FILLER component, mix thoroughly until a uniform consistency is achieved.
Pour the mixed material onto the prepared and pre-primed surface, and apply by serrated trowel or screed box to the desired thickness. De-aerate the screed by spike rollering. Note: Existing joints in the floor must be carried through the screed. If a more slip resistant finish should be required, then a suitable aggregate shall be broadcast whilst the screed is still wet and a suitable sealer coat subsequently applied.
Clean equipment with Centrecoat MMA Tool Cleaner immediately after use.
|Stock Colours:||Natural, Grey and Red|
|Tintable:||Yes, to most RAL or British Standard codes on request. Please note, bespoke tints are non refundable / exchangeable|
|Suitable Substrates:||For concrete and steel floors.|
|Application Method:||Pour and spike roller|
|Theoretical Coverage:||A 20kg pack is sufficient to cover an area of 3.6m2 at a thickness of 3mm|
|Wet Film Thickness (WFT):|
|Dry Film Thickness (DFT):|
|Pot Life:||15 minutes at 20°C|
|Foot Traffic:||1 hour at 20°C|
|Full Chemical Resistance:||24 hours 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 container tightly closed when not in use Centrecoat MMA FR Smooth Screed has a minimum shelf life of 6 months when stored in original, unopened containers in accordance with manufacturer’s instructions.
|Packaging:||Available in 20 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.