UltraCrete RSC: Rapid Setting Cement (Pallet Offer 56x 20Kg Bags)
Need a high strength, rapid set cement suitable for fixing cable box floors, road crossings, signs or camera bases? Ultracrete RSC Rapid Set Cement, when mixed with aggregates, produces a fast setting, high strength mortar. With the benefit for local highways contractors that roads, paths and cycle lanes can be opened to traffic and pedestrians in just 1 hour, causing less disruption to the general public.
Ultracrete RSC comes supplied in 20kg reinforced paper bags and contains a specially formulated mix of approved chemical additives, which accelerate the process of hardening once the product is in place. When mixed with sand or sand/aggregates, RSC can be laid from 10mm-250mm in just one pass. Ultracrete RSC does not stain!! It does not contain chloride, metallic aluminium, iron or carbon, which eliminates the problems associated with corrosion and or staining, meaning a clean, durable and long life repair.
RSC Rapid Setting Cement can be mixed with a freefall mixer or by hand on site, the mixing proportions will ultimately vary depending on the design mix, to accommodate the strength needed and speed of set that is required for the repair. As a rough guide, the maximum size of the aggregate should not exceed one third of the thickness of the repair at its thinnest point. If RSC cement is bulked out with sand, the sand needs to be well graded, clean and sharp. However if bulking out with a coarse aggregate, you must ensure that it is clean and well-graded down from maximum.
Siliceous stone, granite or basalt chippings may be used for all applications. Please note that hard limestone should not be used in areas subject to acid attack.
- High strength gain
- Early open to trafficking
- Workability: 10 – 15 minutes
- Sets in 20-30 minutes
- Compressive strength = up to 20 N/mm2 in 1 hour
- Economical – mix with your own site aggregates
- Size: 20kg bag of extra rapid hardening cement
Typical Ultracrete RSC concrete design mix:
20kg RSC; 60kg clean 20mm concrete ballast; 8 litres of water (approximately) Note: Sand aggregates contain moisture. Do not add the entire measured amount of water in one go, add 50% initially then gradually add the remaining 4 litres if required.
If you require a copy of the technical data sheet, please do not hesitate to contact us on ☎️ 0845 862 1099!