You ve already made it more difficult by adding hairspray and carpet powder but here s what the experts say for graphite.
Graphite stain on carpet.
Spray lightly with water do not blot this time.
Gently scrape up semi solids with a rounded spoon.
Graphite or lead pencil stain removal cleaning tools and agents that may be needed.
This should be the starting point for the removal of any graphite stain.
Removing graphite stains from carpet.
Do not make the mistake of just running your vacuum over the spot.
Use a clean dry white towel as an alternative.
Gently rub the eraser on the stained material making sure not to distort the surface with too much pressure and wipe away any eraser dust that may have been left behind.
Rinse with tap water using a spray bottle blot to remove excess moisture.
For best results use a vacuum with a beater bar and good suction.
How to remove graphite from carpet don t delay waiting may cause a graphite spill to become a permanent stain.
How to remove graphite stains from carpet first use your vacuum to remove as many dry particles as possible.
Graphite is like powdered oil.
The first step to remove graphite is to thoroughly vacuum the area.
If there is still some stain on the carpet and blotting is not removing it then moisten the tufts in the stained area with 3 hydrogen peroxide.
How do i get graphite powder stains out of my beige carpet.
Rub a little liquid detergent into the stain and add a few drops of ammonia.
Blot liquids with a dry white absorbent cloth or white paper towels.
Tamp gently then flush with water to remove all traces of ammonia.
By john from australia answers.
Stain guide carpet graphite stain guide for carpets sponsored by wear dated carpet fiber.
Maybe next time do the research before you start experimenting on your.
Prepare the sudsy foam solution above.
Apply pad of paper towels and brick and allow to dry.
This will simply spread it around.
Use a soft eraser to remove any excess stain.