Isopon Hardener For P38/P40 £3.33 – £4.36 Size Choose an option20g Sachet (UPOH3840S)40g Satchet (UPOHREDL)Clear Isopon Hardener For P38/P40 quantity Add to basket ← Back to shop Description Additional information Description & Specification U-Pol Hardener For P38/P40 is an additional BPO hardener for polyester body fillers. Related products BOSCH Combi Drill & Impact Wrench with 2X 5.0Ah Batteries and Charger £349.00 Read more Stanley FatMax Sawhorse Trestles Twin Pack £79.99 Read more Dewalt 18V XR Brushless Combi Drill with 2X 5.0Ah Batteries and Charger £235.00 Read more BOSCH GSA18VLI Sabre Saw with 2X 5.0Ah Batteries and Charger in LBox £359.00 Read more