UPO Isopon Hardener Sachet for P38 and P40 Body Fillers

The 20g U-Pol Hardener Sachet for P.38/P.40 is the ideal size for smaller bodywork repairs and touch-up applications. This compact sachet provides precisely the right amount of BPO hardener for minor repair projects, ensuring you have fresh hardener without excess waste. This additional hardener is specifically formulated for polyester body fillers and can be used with all U-POL and ISOPON polyester filler products. The 20g size is particularly convenient for mobile repair work, small panel repairs, or when working on confined areas where smaller quantities of filler are required. The sachet format ensures the hardener remains fresh and effective, delivering consistent curing performance for professional-quality results.