QC10 F: Heavy Duty Post & Barrier Erection product shotQC10 F: Heavy Duty Post & Barrier ErectionA two-part polymer modified, fibre-reinforced, flowable, rapid strength concrete for heavy duty post and barrier erections.  It is part of the HAPAS Approved Manhole Reinstatement System, designed for backfill, thick section concrete repairs, haunching reinstatements and linear drainage surface patch repairs.  This high performance material is perfect for speed cameras, roundabout signage, street lighting etc.  Reaches 20N/mm² compressive strength after 90 minutes, gains 6N/mm² flexural and 3N/mm² tensile strengths at 28 days.