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Polar Coatings

Polar Stain Block Paint | Interior Stain Blocking Primer for Walls & Ceilings

4.70 ( 47  Reviews )
Blocks Unwanted Stains
Extremely Durable Finish
One Coat Application

Colour

White
Size
Regular price
£10.99
Sale price
£10.99
Free Technical Support
Quality Assurance
stain block paint stain block paint

Product Details

Stop stubborn stains from coming back with Polar Stain Block Paint, a high-performance interior primer designed for redecorating problem surfaces. Used as an undercoat, it seals existing stains and creates a clean, smooth base ready for painting or wallpapering.

Fast drying and easy to apply, this powerful stain blocking primer works across a wide range of interior surfaces, helping you achieve professional results while keeping walls and ceilings looking fresh for longer.

Key Features

Permanently Blocks Stains: Seals and prevents rust, grease, mould, nicotine, smoke, coffee, watermarks, soot, graffiti, and tannins from resurfacing.

Ideal for Interior Walls & Ceilings: Suitable for wood, plaster, cement, stone, metal, plastic, tiles, and ceramics. For more prep solutions, explore our Primers Collection.

Perfect for Pre-Decorating: Acts as a reliable stain blocking primer before painting or wallpapering.

Fast Drying & Easy Application: Dries in just 10 minutes; apply by brush, roller, or spray.

Long-Lasting, Smooth Finish: Leaves an even, attractive surface with excellent coverage for problem areas.

Block stains once and redecorate with confidence. Choose Polar Stain Block Paint for a cleaner finish and long-lasting results you can trust.

Use For The Following Surface Types

Bitumen
Cement
Nicotine
Plaster
Plastic
Stone
Wood

Technical Specifications

Interior / Exterior Interior
Number of Coats Two - Three
Coverage 400ml covers up to 2m²
Dry Time Touch Dry: 10 minutes
Dry: 24 hours
Colours White
Size 400ml
2x400ml

Application

Preparation

Prior to application ensure the surface is clean, dry and free from wax, grease or oil stains.
Clean surface with water and detergent and dry.
Sand and scrape down the surface, removing any paint flakes or rust.

Application

Shake thoroughly before applying.
Use with Polar Trigger Gun for increased accuracy and precision when spraying onto the surface.
Spray an even light coverage coat.
Leave to dry for 15-30 before applying further coats.
For optimal coverage results apply 2-3 coats.
Minimum 24 hours for full paint hardness.

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