Quote:
As you use the sand it brakes up as stated above. If you use it and reuse it will end up being just powder. You end up with less and less as you reuse it. Just a plain dust mask is silly. Use at least a resperator like used when shooting paint.
Coal slag cuts better but lets face it nothing we do is realy good for you, Sand blasting, epoxy primer, 2 K primer,Spraying/Sanding everything ect. is not good.
Red Garnet is harder than glass or sand. Recovery to re use is higher and creates the least dust. It can come in different size grades. IMO I think this is the perfect media to use for underside blasting if you plan to do it yourself.
http://www.waterjetgarnet.com/garnet_tech_sheet.html
Last edited by Topcat; 08/28/09 09:38 PM.
