20mm Drainage Aggregates - Concrush
Compacted Bulk Density – 1.29 t/m 3. Wet Strength – 70 kN. Wet/Dry Variation < – 35%. Particle Size Distribution – As per AS1289.3.6.1. Benefits. 10mm & 20mm recycled concrete aggregate is an excellent drainage and filter material. Quality material with moderate to large amount of voids. Manually handled with ease by shovel & wheelbarrow.