Evercoat 4:1 Polyester Primer Catalyst

Evercoat 4:1 Polyester Primer Catalyst

The Evercoat 4:1 Polyester Primer Catalyst is a patented epoxy-enriched catalyst designed specifically for use with EVERCOAT® 4:1 polyester primer surfacers. Engineered for consistent curing and reliable performance, this catalyst simplifies the mixing process with an easy 4:1 ratio while delivering excellent primer activation, film build stability, and sanding performance.

Ideal for professional body shops, restoration specialists, and advanced detailing applications, this catalyst ensures a uniform mix and dependable curing when used with Evercoat polyester primer surfacers. Its epoxy-enhanced chemistry improves durability and provides reliable performance even in cooler shop temperatures.

Key Features

• Epoxy-enriched catalyst formula for improved primer performance
• Designed for EVERCOAT® 4:1 polyester primer surfacers
• Simple 4:1 mix ratio for consistent and uniform activation
• Promotes proper curing and sanding characteristics
• Reliable performance in cooler shop temperatures
• Ideal for collision repair, restoration, and high-build primer applications

Mix Ratio

Compatible Products

This catalyst is designed for use with EVERCOAT® 4:1 polyester primer surfacers including:

• Evercoat Super Build 4:1 Polyester Primer Surfacer
• Evercoat Finish Sand 4:1 Polyester Primer Surfacer
• Evercoat Optex Super Build 4:1 Polyester Primer Surfacer

Always follow the manufacturer’s recommended 4:1 mix ratio when combining primer and catalyst.

How to Use

1. Shake catalyst thoroughly before use.
2. Measure primer and catalyst at the recommended 4:1 ratio.
3. Mix thoroughly until a uniform consistency is achieved.
4. Apply primer according to the manufacturer's recommended spray or application process.
5. Allow proper cure time before sanding or additional coating steps.

Technical Specifications

Pro Tip

For best results, mix only the amount of primer and catalyst you can use within the product’s working time. Accurate mixing ensures proper curing, maximum film build, and optimal sanding performance when using Evercoat polyester primer surfacers.