U-POL S2025 High Build Primer 4L - Grey, 2-in-1 Filler & Surfacer, New
It is compatible with U-POL's System 20 range of hardeners, specifically S2030 and S2032. Ideally suited to various tasks, from spot repairs to full panel applications, it can be air-dried, low-baked, or infrared-cured.