You need to keep applying the product to the effected rust area on the vehicle by re-coating the area and allowing to dry. Once the product has treated the rust the surface area will appear black in colour. DINITROL® Direct Customer Services
We have been made aware that fake counterfeit DINITROL® products and out of date products are being sold by various vendors online. To ensure you don't purchase fake counterfeit or out of date DINITROL® products including rustproofing application services we recommend only purchasing from online sellers, retailers and stockists listed on this official DINITROL® UK website. You are then covered by our Genuine Product Guarantee with all stock being traceable via our DINITROL® official batch numbering management system throughout the UK.
By only using genuine DINITROL® products on your vehicle, you can be assured that your vehicle is ultimately receiving the best attention, guaranteed. For complete peace of mind you can purchase Corrosion Protection, Bonding, Sealing, Adhesive and vehicle repair products from this website the official DINITROL® UK store.