Answer
Aug 23, 2021 - 12:23 PM
The SealGreen Rust Remover will not remove your stains from cigarette burns.
We recommend using SealGreen Gray-Out waterless Oil Cleaner. The Gray-Out is designed to remove carbon-based stains of concrete. We recommend doing a small test in a not very visible place. The Gray-Out is a slow cleaning process but since it is color gray it will cover the stain immediately while at the same time will be removing the stain.
Here is the process for applying Gray-Out
1. Read the instructions included in the Gray-Out.
2. Gray-Out should be applied only when the concrete is dry
3. Apply the gray-out lightly on the stains and leave it in place do not remove.
4. Re-apply as necessary.
5. Usually the color of Gray-Out matches the color of new concrete. If the concrete is older, we suggest as an option applying a minimum of Gray-Out to the entire section.
6. One Gray-Out has remove the stain it will release itself and disappear.
WE also recommend to seal your concrete with SealGreen Concrete Sealer to make the future cleaning easier and faster.
Application Video
Gray-Out application Video
SealGreen Concrete Sealer
Source: SealGreen Website
