Kapci 625 is a grey, two-component acrylic filler primer designed for automotive bodywork and refinishing. It provides strong filling and leveling performance while remaining easy to apply and sand, helping create a smooth foundation for basecoat or single-stage paint. The kit includes Kapci 621 2K Filler Hardener and is available in quart and gallon options. Suitable for properly prepared OEM primers, polyester putty, steel, fiberglass, and sound existing finishes. Mix filler, hardener, and compatible thinner at a 4:1:1 ratio. Follow the technical data sheet for complete preparation and application requirements.

• Kapci 625 is a flattable 2K acrylic filler.
• It is easy to apply and flat, giving a good final appearance.

Ratio

Filler : Hardener: Thinner

4: 1: 1