Blackfriar Polyurethane Varnish Soft Gloss for Interior Wood 2.5L 2.5 kg
Blackfriar Polyurethane Varnish is a tough, durable, solvent-based finish designed to protect and enhance all interior wood surfaces. This high-performance varnish is ideal for furniture, floors, doors, and woodwork. It highlights the natural colour and grain of timber while providing long-lasting protection against daily wear and tear.
The polyurethane formulation delivers superior resistance to heat, diluted acids, and general household spills, making it perfect for high-traffic areas and decorative woodwork. Its fast-drying, recoatable nature allows efficient application with a brush or roller, giving a smooth, even finish every time.
Available in soft gloss, soft satin, and soft matt finishes, Blackfriar Polyurethane Varnish provides a professional-quality finish that combines durability with aesthetic appeal. Manufactured in the UK to strict quality standards, it is a reliable solution for DIY and trade projects seeking a premium interior wood finish.
Key Features & Benefits
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Durable Protection: Protects interior wood from wear, heat, and diluted acids
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Enhances Wood Appearance: Highlights natural timber shades and grain
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Versatile Application: Suitable for floors, furniture, doors, and interior woodwork
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Multiple Finishes: Soft Gloss, Soft Satin, Soft Matt for tailored aesthetics
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Fast Drying & Recoatable: Touch dry 2–4 hours, recoatable after 16 hours
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Solvent-Based Formula: Ensures a smooth, tough, long-lasting finish
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Easy to Apply: Works with a brush or roller for professional results
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Interior Use: Ideal for all internal wooden surfaces, including high-traffic areas
Suitable Substrates
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Interior wood furniture, doors, and paneling
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Wooden floors, stairs, and handrails
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Interior wood trim and decorative joinery
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Previously varnished or painted timber (ensure proper preparation)
Coverage & Spread Rate
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Approx. 14 m² per litre per coat (surface and porosity dependent)
Drying & Curing Times (@18°C)
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Touch Dry: 2–4 hours
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Recoatable: 16 hours
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Hard Dry / Full Cure: 3 days
Application Methods
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Brush
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Roller
Finish Options
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Soft Gloss
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Soft Satin
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Soft Matt
Storage & Clean-Up
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Store sealed between 5–30°C, away from ignition sources
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Clean tools with the appropriate thinner before curing
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Avoid excessive thinning to maintain film durability.
Safety Disclaimer
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Solvent-based and flammable; apply in well-ventilated areas
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Keep away from sparks, naked flames, and heat sources.
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Avoid prolonged skin contact; wear gloves and eye protection.
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Dispose of waste in accordance with local regulations
DATA SHEETS AND PRODUCT FILES
Below are all the products and files we have on this coating. If you require any more information on this product, please email us at support@tradesuppliesuk.co.uk or call us on 07929 525648 and one of our staff members will do their best to try and provide you with the information needed.
FILES AND DATA SHEETS
No files available for this product.
Frequently Asked Questions
Select Variant and Order
Delivery within 24 to 48 hours
Blackfriar Polyurethane Varnish Soft Gloss for Interior Wood 2.5L - Soft Gloss is backordered and will ship as soon as it is back in stock.

