Kiln Dried Sand
The best aggregate for use with FlexKRETE 102. It's packaged in a 50# paper bag to ensure the aggregate remains dry. Mix 3-parts Kiln Dried Sand (20/50 mesh) 1-part FlexKRETE 102 for most flat FlexKRETE applications.
Consult with FlexKRETE Technologies or your distributor to determine amounts needed.