Merit Topas 10 - Acid-catalysed lacquer

Merit Topas 10
DESCRIPTION A two-component acid-catalyzed lacquer.

A fast-drying lacquer with good filling properties for interior use.


Recommended uses Recommended for furniture, doors and other wooden surfaces indoors.

Features Contains no aromatic solvents.
Colour Range Clear.
Gloss groups Matt
Gloss measurement standard ISO 2813/60º
Emission classification Fulfils the requirements of DIN-norm 55 666, formaldehyde content max. 0,12 mg/m3 air.

3 - 5 m2/l (100 µm).

Practical coverage depends on the application method, painting conditions and the shape and roughness of the surface to be coated.
Thinner 1035 and 1058
Mixing ratio Lacquer 100 parts by volume 005 2794
Hardener 10 parts by volume 006 2098
Application method

Application technique

Viscosity DIN4

Low pressure spraying

18 - 23 s

Airless spraying

25 - 30 s

Curtain coating

30 - 45 s

Pot-life (+23°C) 3 days.
Drying times



50 ºC

70 ºC


Dry to sand, after

20 - 25 min

15 - 20 min

2 - 3 min

Dry to pack, after

30 - 40 min

25 - 30 min

3 - 5 min


Stacking temperature below 35ºC.


Drying and recoating times are related to the film thickness, temperature, the relative humidity of the air and ventilation.

Solids volume Volume solids abt. 36 %
Weight solids 44 %
Density 1,0 kg/l
Product code Lacquer 005 2794, hardener 006 2098.

Application conditions The surface to be treated has to be clean and dry. During application and drying the temperature of the air, the surface to be treated and the lacquer has to be over 18 ºC and the relative humidity of the air below 70 %.
Preparation Wood surfaces should be sanded with sandpaper P150–240. Primer surfaces should be sanded with sandpaper P240–600. All sanding dust must be removed before lacquering.
Mixing of components Stir the lacquer carefully before use. Add 10 volume % of Hardener 006 2098. Thin the lacquer to the viscosity required with Thinner 1035 or 1058. Thinning is not need in curtain coating.

Do not use iron containers as mixing container. Instead use plastic, enamel or acid resistant steel containers.
In case the lacquer mixture is used on the next day, add at least an equal amount of fresh lacquer mixture.

Cleaning of tools Thinner 1035 or 1058.
EU VOC 2004/42/EC-limit value The Volatile Organic Compounds amount to 540±20 g/l.

according to Regulation (EC) No. 1272/2008
Containers are provided with safety labels, which should be observed. Further information about hazardous influences and protection are detailed in individual health and safety data sheets. A health and safety data sheet is available on request from Tikkurila Oyj. For industrial use only.
Safety data sheetMerit Topas 10
Thinner safety data sheetMerit Topas 10
Hardener safety data sheetMerit Topas 10