Tikkurila
PRODUCT DATA SHEET
08.11.2016
(Previous date 13.07.2016)
 

Tunto Karhea - Coarse Textured Finish

Description
Water-borne acrylate coating.
Product features
Suitable for new or previously painted concrete, screeded surface, brick, wooden fibreboard, gypsum board or chipboard wall surfaces. TUNTO Coarse can also be applied on ceilings.
Recommended uses
Walls in dry interiors

TECHNICAL DATA
The paint is suitable for interior walls The paint is full-matt The paint is water-borne Tool: spray Työväline: teräslasta
The coverage of the paint on rough surfaces
0.5
m2/l
The coverage of the paint on smooth surfaces
0.7
m2/l
Base paints
RPA and RPC
Colour Range
Can be tinted to the colours of the TUNTO Colour Card. The final colour usually appears slightly darker than the colour standard because of the roughness of the product. Product must be premixed before tinting.
Gloss grade
Full-matt
Coverage
0.5 – 0.7 m²/l. Coverage is determined by the roughness and porosity of the surface, the painting method and painting conditions.
Can sizes
5 kg (approx. 2.7 l)
16.5 kg (approx. 9 l).
Thinner
Water
Mixing ratio
If necessary thin up to 1% with water.
Application method
Steel trowel; for spray application use plaster pump or hopper gun, min. nozzle size 5 mm. Finish with Tikkurila plastic float. Before spray application, remove the small metal plate which may have dropped into the paint can during tinting.
Drying time at 23°C and 50% relative air humidity
Re-coatable after 24 hours.
Heat resistance
80˚C, ISO 4211-3
Solids volume
Approx. 65%
Density
n. 1.8 - 1.9 kg/l ISO 2811.
Storage
Protect from frost.

APPLICATION DETAILS
Application conditions
The surface to be treated must be dry, and the temperature of the air, surface and coating must be at least +5˚C and the relative humidity of the air below 80 %.
Preparation
Unpainted surfaces:
Clean unpainted surfaces from dirt and dust. If necessary, smooth the surfaces with a suitable Presto Light Filler. Prime with Varma Primer. Apply 1-2 coats of Harmony or Nova 7 tinted to the colour of the final product.

Previously painted surfaces:
Wash down previously painted surfaces with Maalipesu Cleaning Agent and rinse carefully with water. If necessary, smooth the surfaces with a suitable Presto Filler. If the colour difference between the substrate and the finish is significant, we recommend to apply one coat of Harmony or Nova 7 tinted to the colour of the final product.
Coating
Stir TUNTO Coarse well before use. Use a steel trowel to apply a layer as thick as the grain size of the coating. Rub the surface immediately (max. 15 min) pressing lightly with Tikkurila plastic float. If the float doesn't move lightly there is too much coating on the surface. Remove the excess from the surface with the steel trowel dragging along the coating. For homogenous surface reserve enough coating mixed in a single container to avoid possible colour difference.
Note! Wet fillers like Presto Light Filler are suitable to be used under Tunto Coarse. If dry fillers are used, they have to be cement reinforced.
Cleaning of tools
Remove residual coating from the tools back in to the container to avoid blocking the drain. Clean tools with water. Tikkurila Tool Cleaner is recommended for removal of hardened paint.
Maintenance instructions
Clean surface by dry cleaning using a vacuum cleaner.

Handle the surfaces with care after the finishing treatment, as the product achieves the final hardness and durability after approx. one month in normal conditions.
EU VOC 2004/42/EC-limit value
(cat A/l 200g/l(2010) Tunto Coarse contains VOC max. 200g/l.

HEALTH AND SAFETY LABELLING
according to Regulation (EC) No. 1272/2008
The product is not classified as dangerous. A Safety Data Sheet is available on request.
Safety data sheet

DECLARATION OF PERFORMANCE

ENVIRONMENTAL and WASTE DISPOSAL
Empty cans should be recycled or disposed of in accordance with local regulations. Liquid waste should be destroyed according to the local regulations.
TRANSPORT
VAK/ADR: not classified
ser040117 / joa100112 / pih010313 / mkv281016 / 8526091,8526093s


CE
CE logo
Tikkurila Oyj
Kuninkaalantie 1
FI-01300 Vantaa
13
TIK-0852-5001
EN 15824:2009
Internal plaster based on organic binder
Release of dangerous substances
NPD
Reaction to fire
C-s1,d0
Adhesion strength by pull off test
≥ 0,3 N/mm²