Valtti oljypohja wood primer

Description

Alkyd Oil Priming Paint for exterior painting of wooden surfaces before finishing with oil or acrylic paints. Suitable for new and previously painted surfaces especially for paint surfaces in poor condition.

Examples of use

Exterior walls, window frames, railings, fences.

Technical data

Base paints: AP and C
Colour range: White AP base paint can be tinted approximately to the colour of the finishing paint. Colours made from the C-base should be tintind to the same colour as the finishing paint. Colour accuracy is not perfect.
Coverage: Sawn surfaces 5 - 8 m2/l.Planed surfaces: 8 -10 m2/l.
Packages: 0.9 l, 2.7 l, 9 l, 18 l
Thinner: White Spirit 1050

Application

Brush

Drying times

Drying time at 23 deg. C,relative humidity ofthe air 50 %. Recoatable after 24 hours. Drying time depends on temperature, relative humidity of the air, porousity of the substrate and film thickness.

Solids volume

56%

Density

EU VOC 2004/42/EC-limit value

(cat A/g) 350g/l(2010) Öljypohja contains VOC max. 350g/l.

Storage and transport

Unaffected either by cold storage or transport. Poorly closed or short canisters do not resist long storing.

Directions for use

Pretreatment

Unpainted surfaces:
Clean the surface from all dirt, mould and loose material. Prime the surface at earliest possible stage with Valtti Base. Touch up nail heads, and other metal parts vulnerable to rust, with Rostex Metal Primer. Remove resin from knots and treat them with Oksalakka Knotting Lacquer.

Previously painted surfaces:
Remove all loose material with a scraper and clean the surface with a wire-brush. Wash down dirty and mould affected surfaces with Mould Removal (Homeenpoisto 1) according to the instructions for use. Treat bare wooden surfaces with Valtti Base.

Painting

Stir Öljypohja well before use and apply once by brush. Treat the end-grains with special care. Note! If the previously painted surface is still in good condition it is enough to treat only the bare wooden surfaces with Öljypohja.

Painting conditions

The surface to be treated has to be dry i.e. the humidity of the wood has to be under 20 %. During painting and drying the temperature of the air should be at least +5 deg. C and the relative humidity of the air under 80%.

Cleaning of tools

Clean tools with White Spirit 1050.

Health and safety classification

Contains: Naphtha, hydrotreated heavy (aliphatic hydrocarbon solvent), tolylfluanide and methylethylketoxime. Flammable. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. May produce an allergic reaction. A Material Safety Data Sheet is available at request.

Transport

ADR/RID

VALTTI