Coronavirus Update from Instarmac

Members of our Customer Sales and Support Teams are working remotely and in place to support your business requirements.

Manufacturing operations and logistics are running to support key essential customers with additional safeguarding measures in place.

If you need further information please contact us on +44 (0) 1827 254 400 or email info@instarmac.co.uk

We are closely following the latest government guidance and will continue to monitor the situation.  Please check our website or social media channels for further updates.

QC10: Rapid Strength Concrete

QC10 is a rapid setting concrete designed for thick section repairs, haunching reinstatements, ironwork backfilling and commercial sign/post installation. It has been HAPAS approved since 2005 and can be opened to traffic in 2 hours.

  • Workability: 5 – 10 minutes
  • Set time: 10 – 20 minutes
  • Depth: 30mm – 250mm
  • 20N/mm² compressive strength in 2 hours
  • Can be bulked out in certain applications (may affect performance)
  • Approved for use on the London Underground and Overground
  • Size: 25kg bag
  • NBS Plus registered for ease of specification 

For more details on this product call us on +44(0) 1827 254 400

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