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
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Aerosol stain blocking primer
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Size: 500ml
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Fast-drying formulation
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Easy spray application
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Effectively seals stubborn interior stains
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Suitable for ceilings and walls
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Ideal for spot priming and repairs
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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:
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:
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.