Sprayable Underbody Coating Novol PODKÅAD PROTECT 300 4:1, 1 L, gray

Novol PODKÅAD PROTECT 300 4:1, 1 L is a gray sprayable underbody and anti-corrosion coating formulated for professional use on vehicle underbodies and chassis components. Supplied as a 1-litre kit in a 4:1 mix ratio, the product creates a durable protective layer that resists moisture, road salt and mechanical abrasion from stones and debris. The coating is intended for application by spray equipment, delivering an even, adherent film that helps extend the service life of metal parts exposed to harsh road conditions.

Advantages

The coating forms a resilient, flexible film that absorbs impacts and reduces stone-chip damage while providing long-lasting corrosion protection. Its sprayable formulation ensures uniform coverage of complex geometries and hard-to-reach areas under the vehicle. The gray finish offers neutral appearance and good concealment of repairs on chassis and underbody surfaces. Designed for professional application, the product adheres well to prepared metal substrates and can be integrated into standard underbody protection workflows.

Suitable for

• Protecting vehicle underbodies and chassis from corrosion and mechanical damage
• Coating wheel arches, sills, crossmembers and suspension components
• Professional spray application in bodyshops and repair facilities
• Touch-up or complete re-application of underbody protection after repairs

Key specifications

• Color: gray
• Package volume: 1 litre (kit mixed at 4:1 ratio)
• Application method: sprayable formulation for pneumatic or gravity-feed spray equipment
• Performance: impact-resistant, flexible film with anti-corrosion properties
• Substrate compatibility: prepared metal surfaces (cleaned and degreased)

How to use

Prepare the surface by removing rust, loose paint, oil and contaminants; abrade as necessary and degrease before application. Mix components according to the specified 4:1 ratio and strain the mixture if required by the spray equipment manufacturer. Apply with suitable spray gun settings for underbody coatings, maintaining a consistent spray distance and overlapping passes to achieve an even film thickness. Allow appropriate flash and drying times between coats as recommended for the environmental conditions and equipment used. Cured film will provide mechanical and corrosion protection.

Usage recommendations

Use appropriate personal protective equipment, including respirator, gloves and eye protection, and work in a well-ventilated area. Follow surface preparation and mixing instructions precisely and consult technical data sheets for recommended drying times, layer thickness and compatibility with primers or sealers when integrating into multi-stage repair processes.