PT STAIN BLOCK AEROSOL 500ML

Quick-Drying Spray Stain Block Primer for Interior Repairs

Polycell Trade Problem Solving Stain Block Aerosol 500ml is a high-performance spray primer designed to permanently seal and cover stubborn interior stains before painting. Supplied in a convenient aerosol format, it allows for fast, targeted application on ceilings and walls without the need for brushes or rollers.

Ideal for spot repairs and maintenance work, this professional stain blocker prevents discolouration from bleeding through fresh paint, helping achieve a clean, consistent finish.

Key Features

• Aerosol stain blocking primer

• Size: 500ml

• Fast-drying formulation

• Easy spray application

• Effectively seals stubborn interior stains

• Suitable for ceilings and walls

• Ideal for spot priming and repairs

• Trade-quality performance

Effective Stain Sealing

Designed to isolate and lock in common household stains, this spray primer helps prevent marks from reappearing under emulsion finishes, including:

• Water damage and ceiling leaks

• Smoke staining

• Nicotine discolouration

• Grease marks

• Crayon and pen marks

It forms a reliable barrier between the stain and subsequent decorative coats.

Convenient Aerosol Application

The spray format makes it particularly useful for overhead ceiling repairs and small isolated patches. It reduces mess, improves control and speeds up preparation time compared to traditional brush-applied primers.

Its quick-drying properties allow overcoating within a short time frame, keeping projects moving efficiently.

Recommended Applications

Suitable for use on:

• Interior plaster and masonry

• Ceiling stain repairs

• Previously painted walls

• Localised patch priming prior to redecorating

Once dry, overcoat with a suitable interior emulsion or finishing paint.

Application Guidance

Shake thoroughly before use. Hold the can upright and spray evenly over the stained area from an appropriate distance. Apply light, controlled passes to avoid heavy build-up. Allow to dry fully before applying topcoat.

Why Choose Polycell Trade Stain Block Aerosol 500ml?

For fast, precise stain sealing on interior surfaces, this aerosol primer provides professional results with minimal disruption. It is an efficient solution for decorators tackling isolated water marks, smoke damage or persistent staining prior to repainting.