WURTH: Cavity Protection Spray - Transparent

WURTH Cavity Protection Spray – Transparent

Backland’s go-to solution for rust protection!

Keep exposed metal components protected with Würth Cavity Protection Spray. This transparent, corrosion-resistant wax provides long-lasting defense against moisture, dirt, and rust—perfect for those hard-to-reach areas like door sills, pillars, and fenders. With its fast-drying formula and strong adhesion, it delivers durable protection even in the toughest conditions.

The convenient aerosol format makes application simple and precise—no airline system required.

Key Features

• Powerful Rust Protection: Penetrates existing rust and prevents further corrosion.

• Moisture Repellent: Displaces dampness and water for long-lasting protection.

• Versatile Application: Ideal for door pillars, sills, inside door skins, headlight recesses, fenders, trunk decks, and underbody areas.

• Universal Use: Suitable for both internal and external metal surfaces, as well as patch-up and repair work.

• Excellent Performance: Extreme creep characteristics ensure thorough coverage and strong adhesion to metal.

• Safe on Materials: Will not attack rubber or plastic components.

• Paint Compatible: Can be used with top coat paints.

• Convenient Aerosol Format: No compressor or airline system needed.

Application Instructions

• Shake can well before use.

• Optimum application temperature: +20°C.

• Spray evenly onto clean surfaces, ensuring full coverage of cavities and seams.

• Allow wax to penetrate for maximum protection.

Important Notes

• Designed for professional use in automotive and repair applications.

• Compatible with most paints and coatings, but preliminary testing is recommended before full application.