Builders' Forum Archives
No to silica
Posted by Dave Houser on May 6, 2005
And do not use fumed silica, colloidal silica, Cabosil (or what ever else you want to call it) in fill coats!!!! When cured it becomes an unsandable rock.
In Response to: Re: Graphite, silica, etc by LeeG on May 6, 2005