Stain and odour blocking primer - Blockade White Shellac Sealer Primer provides excellent adhesion to almost all interior surfaces.

such as previously coated and new wood, plaster, drywall, porous wallcoverings, metal and tile and requires minimal preparation before use.

Sizes.| 500ml can / 400ml Aerosol larger sizes can be order in on request.

A High Performance Shellac Sealer Primer To:

permanently kill stains and odours
seal knots
cover damage from water smoke and mould

Blockade is quick drying, saving time on jobs that require multiple coats or to be quickly over-coated with emulsion. The pure shellac base permanently blocks stains and odours, covering even the darkest of colours.

Permanently kill stains and odours
Seal knots
Cover damage from water, smoke and mould
Blocks out stains from nicotine, mould, smoke/fire, water and more
Seals in tannins and wood knots, grease and porous surfaces including new plaster
Blocks odours including cigarette smoke, other smoke smells and damp
Effortlessly covers dark paint colours, lipstick and crayon marks, rust and ink

Application: Apply by brush , roller or spray. It covers surfaces such as varnish or gloss paints following initial surface preparation plus hard-to-paint surfaces such as metal, drywall, plaster and porous wallcoverings

Coverage: 12.5 square metres per litre

Drying Time: 15mins, overcoat in 45mins

Clean up: Use our Methylated Spirit to dissolve the blockade and help to clean tools and spillages.

Blockade - Stain Blocking Shellac Primer | Smith & Rodger