Pre-blended &mixed with a 10mm aggregate, QC10F requires only water to mix&reaches 20N/mm2 compressive strength after 90 mins💪 Check out our YouTube channel for more information on our UltraCrete brand🎥 https://t.co/H9ywvk0VGV #civils #concrete #repairs #construction #materials https://t.co/10Zp8XXwge