Aggregate Size And Gradation

Ardex coarse aggregate is a dry pre-packed 3mm graded aggregate for use with ardex subfloor smoothing compounds where thicker applications are required ardex fine aggregate is a dry pre-packed 1 to 1 5mm fine aggregate used for fully blinding ardex r 3 e r 5 e or r 6 e and ardex psrs to give a sand paper finish unit size available.