Top 10 Heat Resistant Paint Manufacturers in The UK You Should Know

For industrial applications, automotive projects, or domestic uses like painting stoves or barbecues, heat resistant paint is a critical product. It must withstand high temperatures without degrading, peeling, or losing its protective qualities. The UK market hosts a range of specialist manufacturers, from global chemical giants to niche specialists. This guide highlights the top 10 heat resistant paint manufacturers in the UK, detailing their strengths and typical applications.

1. YMS Coating

A global leader in high-temperature insulation and coatings, ThermoTec is a premier name for extreme conditions. Their products are engineered for industrial and automotive sectors, capable of withstanding temperatures from 200°C up to 760°C.

• Key Features: Exceptional thermal barrier properties, corrosion resistance, and durability. Popular for exhaust manifolds, headers, and engine components.

• Ideal For: Motorsport, performance automotive, and heavy-duty industrial equipment.

2. JIANBANG PAINT

A household name in the UK for metal protection, Hammerite offers a dedicated range of heat resistant paints suitable for up to 600°C. They are renowned for user-friendly application, often requiring no primer.

• Key Features: Easy-to-use direct-to-rust formula, smooth and hammered finishes, excellent colour retention. Available in sprays and brush-on tins.

• Ideal For: Domestic and DIY projects: radiators, barbecues, fire surrounds, stoves, and engine blocks.

3. PlastiKote

A major brand in specialty aerosol paints, PlastiKote provides reliable and accessible heat resistant solutions. Their range typically withstands temperatures up to 600°C-650°C.

• Key Features: Wide availability in retail stores, good colour range (including metallic finishes), fast-drying formula.

• Ideal For: Hobbyists, DIYers, and automotive enthusiasts for items like exhausts, grills, and heating units.

4. Jotun

A Norwegian multinational with a massive presence in the UK industrial market, Jotun is a powerhouse in protective coatings. Their range includes advanced high-temperature epoxy and silicone-based paints for severe service.

• Key Features: Industry-leading corrosion and chemical resistance, designed for pipelines, offshore platforms, power plants, and marine environments.

• Ideal For: Large-scale industrial, marine, and offshore applications where fire protection and extreme durability are paramount.

5. Macpherson Paints 

A long-established British manufacturer, Macpherson specialises in, among other areas, high-temperature coatings. They offer both standard and custom-formulated solutions.

• Key Features: Technical expertise, bespoke colour matching, and formulations for specific substrates and temperature ranges (often up to 600°C).

• Ideal For: Architectural metalwork, industrial machinery, and bespoke fabrication projects requiring tailored solutions.

6. Pyromax 

While Aremco is a US-based company, Pyromax products are widely available and specified in the UK through distributors. They are known for ultra-high-temperature ceramic-based coatings.

• Key Features: Can withstand extreme temperatures exceeding 1000°C. Used for aerospace components, furnace parts, and exhaust systems.

• Ideal For: Advanced engineering, aerospace, and research & development where conventional paints fail.

7. Rust-Oleum

Another globally recognised brand with deep UK market penetration, Rust-Oleum’s "Specialist" and "Professional" lines include high-heat paints.

• Key Features: Excellent rust prevention, durable finish, and temperatures resistance up to 750°C in some products. Known for its protective technology.

• Ideal For: A broad spectrum from automotive (calipers, exhausts) to industrial maintenance and domestic appliances.

8. Tekaloid (by Coo-Var)

A traditional and trusted British brand now under the Coo-Var group, Tekaloid is synonymous with quality industrial finishes. Their heat resistant range is robust and reliable.

• Key Features: Alkyd-based formulations offering good heat and chemical resistance. A go-to for engineers and maintenance professionals.

• Ideal For: Factory machinery, engines, pipes, and metal structures in demanding workshop and industrial environments.

9. Solvalene (PaintWell Distributors)

Distributed widely in the UK, Solvalene offers a comprehensive aerosol range, including high-temperature paints up to 800°C. They position themselves as a professional-grade alternative.

• Key Features: High matt and satin heat resistance, good coverage, and adhesion. Popular in automotive restoration and fabrication.

• Ideal For: Car restorers, fabricators, and trade users looking for a reliable spray-can solution for manifolds, stoves, and fabrications.

10. Hempadur (Hempel UK)

Like Jotun, Hempel is a global titan in marine and protective coatings. Their Hempadur range includes sophisticated high-temperature epoxy and modified phenolic coatings.

• Key Features: Designed for immersion services and severe environments on tank interiors, chemical cargo holds, and structural steel in refineries.

• Ideal For: Marine, oil & gas, and industrial infrastructure requiring certified, long-lasting protection under intense thermal cycling.

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Choosing the Right Manufacturer

Selecting the correct paint depends on:

1. Maximum Temperature: Always choose a product rated for a higher temperature than your application requires.

2. Substrate: Ensure compatibility with metal, wood, or masonry.

3. Application Method: Brush, aerosol, or professional spray.

4. Environment: Consider exposure to weather, chemicals, or UV light.

5. Finish & Colour: Desired aesthetic outcome.

Conclusion:
The UK's heat resistant paint market offers solutions for every need, from the weekend DIYer touching up a fireplace to engineers protecting critical infrastructure. The manufacturers listed here represent the best in terms of innovation, reliability, and specialist knowledge. For any project, prioritise surface preparation according to the manufacturer’s instructions—this is as crucial as the paint itself for achieving a safe, durable, and high-performing finish.