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
Applications
QC10 is ideal for haunchings, commercial sign/post installation and ironwork backfilling
Technical
QC10 contains special cements and graded aggregate, the product requires only the addition of water on site to form a high strength concrete. UltraCrete QC10 is suitable for applications from 30mm - 250mm in one pass.
Preparation
All surfaces should be free from oil, grease, dust or any other visible contaminants. Remove all loose particles and work on a sound substrate. (Pre-soak the area with clean water prior to application to aid bond. Remove ponded water before applying the product).
Full preparation and mixing instructions can be found on the product data sheet.
Product Details
4229-781366
Data sheet
Manufacturer
Instarmac
Interior / Exterior Use
Exterior Use
Single, Two or Three Pack
Single
Pack Size
25KG
Parts
1 Part
Key Features
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
Coverage
1m² @ 12mm approx
Compressive Strength (at 20°C)
1 hour 12.00 2 hours 20.00 24 hours 30.00 7 days 40.00 28 days 50.00
Density
2340kg/m³
Shelf Life (from date of manufacture)
Shelf life from date of manufacture in correct conditions for sealed packaging is 8 months.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Instarmac UltraCrete QC10 Rapid Strength Concrete is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
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