Description

Bond-It StainBlock – 400ml is a fast-drying stain blocking primer designed to seal and prevent stubborn stains from bleeding through paint finishes. Ideal for use on ceilings, walls, plaster, wood, and previously decorated surfaces, it effectively blocks marks caused by water damage, nicotine, smoke, grease, and other contaminants.

This easy-to-use aerosol primer creates a reliable barrier that stops stains from reappearing through top coats, helping decorators achieve a clean, professional finish. Its quick drying formula allows surfaces to be overpainted rapidly, making it ideal for both trade professionals and DIY decorating projects.

Typical Applications

• Covering water stains on ceilings and walls

• Blocking nicotine and smoke stains

• Sealing grease marks and surface contamination

• Decorating preparation before painting

• Interior refurbishment and decorating work

Why Use a Stain Blocking Primer?

Stain blocking primers create a barrier that prevents stains from bleeding through paint layers. Without a primer, marks such as nicotine, water damage, or grease can reappear even after repainting.

Using a dedicated stain blocker ensures a clean, uniform finish and long-lasting decorating results.

Why Buy from The Sealant Shop?

• Genuine Bond-It decorating products

• Competitive trade pricing available

• Fast UK dispatch

• Trusted solutions for professional decorating and repair work

Benefits

How to Apply