Q: Why is there a white powdery substance left over after I rinse off the RustBlast?
Q: Do I really have to rinse off the RustBlast with water?
Q. What comes with the kits?
Q. Do you sell Top Coats?
A: The slight white powdery residue is Zinc Phosphate and RustBlast leaves that behind because it aids in adhesion of coatings such as RustSeal.
A: Yes. It is important to rinse before the RustBlast dries to avoid a heavy layer of Zinc Phosphate.
A: Kits have everything needed to complete the job. ie: brushes, gloves and depending on what the job is, then sufficient AquaKlean, RustBlast and RustSeal, the most important item of all, an instruction sheet, which we recommend you read and do not commence the job until you fully understand the instructions.
A. Yes we do. BlackTop and GalSeal are top coats, and they have excellent uv protection.