444 2K Primer is a professional-grade primer-surfacer engineered for automotive refinishing and spot repairs. Formulated with a 4:1 mixing ratio, this two-component system delivers superior filling power and exceptional adhesion to multiple substrates. The advanced formulation resists sagging and edge formation, making it ideal for partial area applications without compromising finish quality. Available in black, white, and grey, these primers can be intermixed to achieve custom grey tones for seamless colour matching. Offers excellent corrosion protection and outstanding sandability for efficient surface preparation. Mix with Chamäleon 288 Hardener for optimal performance. Fast Facts: High filling 2K-HS-Filler Fast sandable Excellent adhesion High protection against corrosion For more information, check out its technical data sheet and safety data sheet, and the safety data sheet for the hardener. To view its practical application, check out this video.
