Osmo WR Base Coat is a clear matt finish specifically designed as a primer for timbers which are susceptible to blue stain and mould - such as pine, douglas fir (oregon) and some spruce species.

Osmo WR Base Coat protects any exterior wood surfaces in particular soft woods and wood with high moisture content. Suitable for wood that is not under structural loads and are not in direct contact with the ground (e.g. windows, roller shutters, doors, pergolas, trellis, garden furniture, etc.)

Advantages:

• No future application necessary
• Water repellent
• For exterior use
• Resistant to blue stain, rot and insect attack
• Reduces wood swelling and shrinkage

Product Details:

• Coverage: Approximately 5-6 square meters per litre with one coat
• No of coats: 1-3 depending on characteristics of timber
• Application: Good quality brush
• Drying time: Approx. 12 hours
• Storage times: 5 years unopened, 1 year once opened

Additional Advice:

Osmo WR Base Coat is ready to use, please do not thin. Stir well before use. Clean old microporous stains thoroughly. Old paints and lacquers must be completely removed. As a general rule, wear a dust mask during sanding works. Reseal container after use. Do not allow this product to reach aquatic environments, the ground or the sewer system.

Protect environment (e.g. soil, plants, aquatic environment) from splashes of Osmo WR Base Coat 4001.

Do not apply in damp conditions or if rain is imminent.

Wood surface must be clean, dry and frost-free (moisture content max. 20%).

A trial is always recommended first to determine suitability.

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