Car-Rep Etch & Weld Through Primer Copper 500ml

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The Car-Rep Etch & Weld Through Primer Copper 500ml is a fast-drying 1K anti-corrosive primer designed for automotive repairs, welding, fabrication and general metal protection. Its copper-rich formula provides excellent conductivity and strong direct-to-metal adhesion, making it particularly suitable for welding seams, drilled holes, corrosion spots and other areas vulnerable to rust. The primer is sandable, weldable and heat resistant up to 200°C, providing a versatile protective base for professional workshop and restoration projects.

Key Features

• 500ml aerosol can – convenient 1K spray application for automotive and workshop projects.
• Copper-rich formula – provides excellent conductive properties for suitable welding applications.
• Weld-through primer – joints can be welded after the primer has been correctly applied.
• Direct-to-metal adhesion – provides excellent adhesion to properly prepared metal surfaces.
• Anti-corrosive protection – helps protect vulnerable metal surfaces against corrosion.
• Rust Stop properties – designed to provide additional protection in corrosion-prone areas.
• Sandable finish – can be sanded as required during preparation and refinishing.
• High filling power – helps create an even and protective primer layer.
• Fast drying – dust-dry in approximately 15 minutes and touch-dry in approximately 20 minutes.
• Completely dry in approximately 1 hour – based on an ambient temperature of +23°C.
• Heat resistant up to 200°C – suitable for applications exposed to elevated temperatures.
• Approx. 1.5m² coverage – actual coverage may vary depending on surface and application technique.
• Overpaintable – compatible with most suitable one-component paints.
• Ideal for welding seams – helps protect fabricated and repaired metalwork.
• Suitable for drilled holes and repairs – useful for protecting exposed metal created during fabrication or restoration.

Suitable Surfaces

Car-Rep Etch & Weld Through Primer Copper adheres to properly prepared:

• Metal
• Aluminium
• Zinc
• Galvanised steel

Drying Times

At approximately +23°C:

• Dust-dry: Approx. 15 minutes
• Touch-dry: Approx. 20 minutes
• Completely dry: Approx. 1 hour
• Heat resistance: Up to 200°C
• Coverage: Approx. 1.5m²

The Car-Rep Copper Etch & Weld Through Primer is an excellent choice for metal fabrication and automotive repair work where both corrosion protection and conductivity are important. Its copper-rich formulation makes it particularly useful around welding seams and joints, while its strong adhesion, high filling power and quick drying performance provide an efficient foundation for subsequent finishing work. It can also be used around drilled holes, repaired sections and other exposed areas where additional corrosion protection is required.

Important: Car-Rep Copper Primer can be overpainted with most compatible one-component paints, except alkyd-based paints. Always perform a compatibility test on a small, inconspicuous area before completing the full application and follow the manufacturer's preparation, application and safety instructions.

Please note: The images shown are for illustrative purposes only. Products and their specifications may be subject to change without prior notice.