Joined: Nov 2005
Posts: 3711
Iron filings
2/7/2018 at 12:57 PM
Be careful on the source of iron filings you may find. Iron filings sourced from a machine shop that resurfaces brake drums and brake rotors may have trace amounts of asbestos.
Although there has been alternate products used other than asbestos in brake linings for some years now, many older vehicles, as well as some replacement brake linings still use asbestos. Just a word of caution.