SUNOX® EXTREME 1K Epoxy Primer Aerosol 500ml
SUNOX® EXTREME 1K Epoxy Primer Aerosol 500ml
Professional Anti-Corrosion Epoxy Primer – Superior Adhesion & Protection
SUNOX® EXTREME 1K Epoxy Primer is a high-performance epoxy-based primer aerosol designed to provide exceptional adhesion, corrosion resistance and substrate protection. Developed for professional automotive refinishing, restoration and industrial applications, it creates a durable protective barrier between the substrate and subsequent paint systems.
Unlike conventional primers, the advanced epoxy formulation offers excellent sealing properties and superior resistance to moisture penetration, making it ideal for protecting bare metal and repaired areas from corrosion.
Fast drying and easy to apply, SUNOX EXTREME 1K Epoxy Primer provides a strong foundation for primer fillers, basecoats and topcoats whilst helping maximise the longevity of the complete paint system.
Key Benefits
• Advanced epoxy primer technology
• Excellent corrosion resistance
• Outstanding adhesion to multiple substrates
• Seals and protects bare metal surfaces
• Fast-drying professional formulation
• Excellent moisture resistance
• Can be overcoated with most automotive paint systems
• Easy aerosol application
Typical Applications
• Automotive panel repairs
• Bare metal preparation
• Restoration projects
• Chassis and structural repairs
• Commercial vehicle refinishing
• Industrial coating applications
• Long-term corrosion protection
Suitable Surfaces
• Bare steel
• Galvanised steel
• Aluminium
• Existing paintwork (properly prepared)
• GRP and composite panels
• Polyester fillers
Product Details
• Size: 500ml Aerosol
• Type: 1K Epoxy Primer
• Colour: Grey
• Application: Aerosol Spray
Why Choose an Epoxy Primer?
Epoxy primers are widely regarded as one of the best foundations for refinishing work due to their sealing and corrosion-resistant properties. SUNOX EXTREME 1K Epoxy Primer helps:
• Protect bare metal from corrosion
• Improve adhesion of subsequent coatings
• Seal repair areas against moisture ingress
• Increase paint system durability
• Provide a stable foundation for refinishing
• Improve long-term repair performance
Typical Automotive Uses
• Bare metal repairs
• Vehicle restoration projects
• Chassis refurbishment
• Welded repair areas
• Replacement panel preparation
• Classic car restoration
Important Information
• Ensure surfaces are clean, dry and free from grease, rust and contamination before application.
• Apply in light, even coats to achieve the desired coverage.
• Allow adequate drying time before applying primer filler, basecoat or topcoat systems.
• Suitable for use beneath most automotive refinishing products.
A professional epoxy primer aerosol designed to provide exceptional adhesion, corrosion protection and a durable foundation for automotive, industrial and restoration paint systems.

























