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Dulux Trade Supermatt

Dulux Trade Supermatt

A top quality, economical, high opacity matt emulsion paint suitable for interior walls and ceilings, particularly new plaster that is still drying out.

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5L 10L

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Key benefits

High opacity
Ideal for new plaster
99.9% VOC Free (Based on in-can VOC content, measured in accordance with ISO 11890-2:2013.)
BREEAM NC 2018 & LEED v4.1 compliant

Technical Information

Finish Matt
Coverage Up to 18m² per litre
Drying Time Dependent on temperature and humidity
Recoatable 2-4 hours
Thinning Sealing new or bare surfaces- Add up to 1 part clean water to 3 parts paint Normal use- Add up to 1 part clean water to 4 parts paint Airless spray application- Add up to 1 part clean water to 10 parts paint.
Composition Water-based

Product Features

Fantastic Dulux Quality

Product Description

Dulux Trade Supermatt is a top quality, economical, high-opacity matt emulsion which gives excellent coverage and application. Suitable for all interior wall and ceiling surfaces, particularly new plaster that is still drying out. Dulux Trade Supermatt also has Airsure technology, and is 99.9% VOC Free*, to minimise the impact on indoor air quality**
* Based on in-can VOC content, measured in accordance with ISO 11890-2:2013.
** Independently tested for emissions, including formaldehyde, TVOC, TSVOC and Cat 1A & 1B carcinogens.

Application Description

Application : Brush, roller or Airless spray.
To minimise picture framing or patchy finishes, we strongly recommend stirring the paint thoroughly prior to use. If thinned, the paint used for cutting-in and for rolling should be to the same ratio. Cut in one wall at a time, then rolling immediately afterwards, not allowing the cutting-in to dry prior to rolling. Cut in no more than 5 to 8cm away from any internal angles, including sockets/switches, skirting,
architraves, etc.
Seal new or bare surfaces with a thinned first coat of Dulux Trade Supermatt (up to 1 part clean water to 3 parts paint). The normal finishing process is 2 coats of Dulux Trade Supermatt (thinned up to 1 part clean water to 4 parts paint), however for significant colour change additional coats may be required. For best colour consistency, purchase sufficient tinted paint for each job at one time from the same source.

Technical & Safety Documentation

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Colour Range

Dulux Colours of the Year 2026 – The Rhythm of Blues , True Joy™ - Colour of the Year 2025, Colour Futures 2024, Dulux Trade Pro Colour Guide, Dulux Trade Commercial Colour Guide, BS4800, RAL Classic

Tips & Advice

1. Preparing the Surfaces

To get the best results with Dulux Trade Supermatt, make sure surfaces to be painted are sound, clean, dry and free from all defective or poorly adhering material, dirt, grease and salts. Remove all loose and defective paint. Special precautions should be taken during surface preparation of pre-1960s paint surfaces over wood and metal as they may contain harmful lead. See Dulux Trade Datasheet 410 for full information before use, available free on request by telephoning 0333 222 7070 or visiting duluxtrade.co.uk. Before surface preparation, read the Health & Safety information about old lead paints.
2. After use

Cleaning After Final Use: Clean brushes and rollers immediately after final use to reuse them for future projects, saving you money and reducing waste. Cleaning Steps: 1. Remove Excess Paint: Scrape off leftover paint into a container for reuse. 2. Wash with Warm, Soapy Water: Clean brushes and rollers with warm soapy water in a sealed container like a bucket or tub. 3. Rinse Thoroughly: Rinse out all soap and paint residues into the same container. 4. Dry Naturally: Let tools air-dry and store in a dry, dust-free area. Dispose Responsibly: Settle Solids: Let paint solids settle at the bottom of the container. Pour off clear water for reuse or disposal. Disposal: Let remaining paint solids dry fully before disposing of them as solid waste. Do not flush paint down the drain, including when cleaning painting tools Pro Tip: Watch this cleaning guide from the British Coatings Federation and Dulux Connect contractor Bagnall’s: https://coatings.org.uk/general/custom.asp?page=HowToCleanPaintbrushes
3. Storing

Storing & Responsible Disposal Do not use or store paint in extreme temperatures and protect from damp & frost. Reuse, Recycle, or Donate- Whenever possible, reuse, recycle, or donate leftover paint. Find local services at recyclenow.com. If no Community RePaint service is nearby, consider advertising paint locally—many good causes need it to brighten community spaces. Dispose Responsibly- Never pour paint or wastewater down drains or sinks. Follow instructions at recyclenow.com to recycle empty packs. Reuse Roller Cages- Remove sleeves and store cages in a dry, dust-free place. Dispose of Unusable brushes and Sleeves- If brushes or sleeves cannot be cleaned or reused, dispose of them in general waste to avoid recycling issues. Paint Wash Water- Collect wash water in a container; don’t pour it into drains or on the ground. Let solids settle, pour off clear water for reuse or disposal, and let solids dry before disposing as solid waste. Do not flush paint down drains, including when cleaning tools.