Answer
Jul 01, 2021 - 02:44 PM
You have two choices to clean oil stains:
1. NEW OIL - If the oil stains are new and still wet, we recommend using SealGreen Oil Cleaner Degreaser. This will clean the fresh surface oil, but if the oil has penetrated the concrete, then you will also need to apply SealGreen Gray-Out – SealGreen Gray-Out waterless Oil Cleaner is designed to clean by penetrating inside the concrete.
2. OLD OIL - If the oil stains are old, then we recommend using SealGreen Gray-Out waterless Oil Cleaner. This is a gray powder that has enzymes that become active upon contact with oil. The enzymes crawl into the microscopy pores of the concrete and eat the oil.
Application Videos:
SealGreen Oil Cleaner Degreaser.
SealGreen Gray-Out waterless Oil Cleaner
Source: Oil Stains cleaners
