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Designed for thick section repairs, haunching reinstatements, ironwork backfilling and commerical sign/post installation.
- HAPAS Approved since 2005
- 20N/mm² compressive
- Rapid set: 10-20 minutes strength in 2 hours
- Open to traffic: 2 hours • Shrinkage compensated
Instarmac UltraCrete 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
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.
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.
- Suitable For Use On
- Concrete
- Application Method
- Float
- Product Usage Type
- Concrete
- Product Range
- Ultracrete
- Colour Family
- Grey
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
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.
All delivery costs below are excluding VAT
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