dfoxengr
12-10-2013, 04:52 PM
I`ve been searching for an hour and i can`t find a clear answer,only that 501 does have abrasives.
pwaug
12-10-2013, 06:40 PM
Jerry at DG says 501 has nano abrasives, but very mild.` Richy (DG expert on another forum) has stated that if you are getting any correction with 501 it is comming from the pad, but it has strong chemical cleaners.`` 105 has no abrasives and`some chemical cleaners, but they are very mild and will not remove a previous coat of cured 105.