Mathys Fixonal


We no longer stock this product, but can recommend Mathys Parafix as a great alternative.

Product not available
This Product has been Discontinued


We no longer stock this product; please contact our technical team on 0113 2455450 (option 2) or send a message to [email protected] where we will be happy to find an alternative product.

Mathys Fixonal

Mathys Fixonal is a fixating clear varnish based on acrylic polymers to strengthen all porous or chalking substrates. Mathys Fixonal reinforces the adhesion of the new coat on the old paint and also makes it more flexible.

Features & Benefits

  • Fixing and reinforcing
  • Alkali resistant
  • Quick drying
  • Flexible

Technical Data

  • Density: 0,81 - 0,83
  • Gloss level at 60º: > 90%
  • Solids content in volume: 15 %
  • Solids Content in weight: 19 %

Drying Times At 20°C/RH 50%

  • Touch dry: ± 45 minutes
  • Dry to handle: ± 1 hour
  • Dry to recoat: ± 2 - 4 hours
  • Fully cured: ± 1 day

Theoretical Consumption

± 10 - 15 m²/l, according to the porosity of the substrate.

Practical Consumption

Practical coverage depends on many factors such as porosity and roughness of the substrate and material losses during application.

Surface Preparation 

The surfaces to be treated must be dry, clean and adhering. Chalking substrates must be rubbed down with a hard brush and dusted off. Rub down glossy coats. Degrease if necessary. After drying, apply the topcoat as quickly as possible.

Directions For Use

To ensure homogeneity, coating materials should be thoroughly stirred prior to use.

Application Conditions

Work in a dry and well-ventilated area. > 5°C, < 80% R.H

Application Method

  • Brush: By preference, do not dilute
  • Roller: By preference, do not dilute
  • Airless Spray: Not recommended
  • Air-Atomised Spray: Not recommended


Fixonal does not improve the adhesion of old paint coats on the substrate.

Product Details

Data sheet

Brush, Roller
Dry to Handle (at 20°C)
± 1 hour
Dry to Recoat (at 20°C)
± 2 - 4 hours
Fully Cured (at 20°C)
± 1 day
10m² per litre
Min. Application Temperature
0,81 - 0,83
Solids by Volume
15 %
700 g/l max
Shelf Life (from date of manufacture)
5 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C
Touch Dry
± 45 minutes
Recommended Dry Film Thickness
15 µm
Recommended Wet Film Thickness
100 µm
UN Number
Not regulated

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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Mathys Fixonal is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT