Johnstones Trade
Jonmat Brilliant White 10L

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£23.99 inc. VAT
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High quality, high opacity, economical, matt finish for interior use. Ideal for use on new plasterboard.
Jonmat Brilliant White

In detail

Johnstone's Trade Jonmat is a low VOC content matt finish. A product which is thinned with water and is applied by brush, roller, airless spray or HVLP spray. 

  • Suitable for interior use. 
  • Touch dry in 1-2 hours and recoatable after 2-4 hours. 
Matt emulsion is a decorative coating providing a flat finish for use on walls and ceilings. 

Can be applied to coated plaster surfaces without thinning. On new plaster, thin the first coat with water to manufacturers recommendations.

Application Methods
Airless Spray, Brush, HVLP Spray, Roller
Up to 14sq/m per litre 
VOC level
Touch dry
1-4 hours 
1-4 hours 
Suitable for...
Interior use 
Brilliant White 
Colour type
Water & Detergent 

* Colours on screen may vary from actual paint

Additional information

Surface Preparation

All surfaces to be painted should be clean, dry and free from loose and flaking material.

Prime bare surfaces with the appropriate Johnstones Primer.

Rub down previously gloss painted surfaces with fine waterproof abrasive paper and rinse.

Avoid the inhalation of dust. Wear a suitable face mask if dry sanding.

Special precautions should be taken during surface preparation of pre 1960s paint surfaces over wood and metal as they may contain harmful lead.


  • Stir thoroughly before use.
  • Apply by brush or roller.
  • Seal absorbent surfaces such as new plaster with a coat of Jonmat thinned up to 20% with clean water.
  • When using a roller, use a medium pile synthetic type. Do not overfill the tray. Ensure the roller is loaded evenly.
  • If more than one can of a colour is to be used in the same area, intermix before use.
  • Do not apply in temperatures below 10°C.

Clearing Up

Remove as much product as possible from application equipment before cleaning. Replace lid firmly.

Clean equipment immediately after with warm soapy water and rinse thoroughly.

Do not empty into drains and watercourses.