Copper Weld Through Primer (454g).

Würth Copper Weld-Thru Primer is engineered to eliminate corrosion between welded substrates, ensuring long-lasting and reliable repairs. Its copper-enriched formula provides superior conductivity, minimizing the heat-affected zone during welding, reducing distortion, and minimizing weld splatter.

Application:

• Apply two medium-wet coats to both surfaces.
• Allow a flash time of 3-5 minutes between coats.
• Ensure the coating is completely dry before welding (approximately 20 minutes).

Key Features & Benefits:

• Exceptional Weldability: Maintains excellent weld integrity and strength.
• Great Sprayability: Easy and even application for consistent coverage.
• Fast Drying: Reduces downtime and speeds up the repair process.
• Superior Corrosion Protection: Provides long-term protection against rust and corrosion in welded areas.
• Excellent Adhesion to Bare Metal: Ensures a strong bond between the primer and the substrate.

Characteristics:

• Protects Panels: Safeguards inner, outer, and structural panels during spot welding.
• Superior Conductivity: The copper-enriched formula ensures excellent conductivity, minimizing heat and distortion. It protects by leaving no corrosive by-products.
• Fast Drying & Excellent Adhesion: Ideal for a wide range of applications, providing a reliable and durable bond.
• Saves Time: Speeds up the repair process, increasing efficiency.