Thread: GARF's "Bullet Proof Reef" Anyone?
View Single Post
  #9  
Old 05-30-2009, 07:09 PM
Aleks Aleks is offline
Member
  
Join Date: Apr 2009
Location: Calgary
Posts: 67
Aleks is on a distinguished road
Default
Quote:
Originally Posted by rkelman View Post
As far as I know there is no Silica in Cement..
I think in most cement mixes there is silica....like around 0.5-1%?
Reply With Quote