C40/C45 Concrete for Specialist Structural Applications
Ultra-High Performance C40/C45 Concrete - 40-45N/mm² Strength
C40/C45 Concrete from Cardinalis Concrete delivers ultra-high strength and exceptional performance for specialist structural applications.
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Cardinalis Concrete
C40/C45 Concrete for Specialist Structural Applications
C40/C45 Concrete from Cardinalis Concrete delivers ultra-high strength and exceptional performance for specialist structural applications. With characteristic compressive strengths of 40-45N/mm², these premium concrete mixes provide outstanding load-bearing capacity and superior durability, making them the optimal choice for critical infrastructure, high-rise construction, and heavily loaded structural elements.
Sustainability Commitment
Our C40/C45 Concrete mixes incorporate:
- Optimised cement content to reduce carbon footprint
- Locally sourced aggregates to minimise transportation emissions
- Recycled water systems in our production plants
- BREEAM compliant production methods
Cardinalis Concrete
Why Choose Cardinalis C40/C45 Concrete?
C40/C45 Concrete from Cardinalis Concrete delivers ultra-high strength and exceptional performance for specialist structural applications.
- Maximum Strength Performance: 40-45N/mm² compressive strength for specialist structural requirements
- Superior Durability: Exceptional resistance to severe environmental exposure and aggressive chemicals
- BSI Certified: Fully compliant with British Standards for concrete production
- Precision Engineering: Advanced mix design for consistent ultra-high-performance results
- Specialist Technical Support: Comprehensive guidance from our senior structural engineers
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Applications for C40/C45 Concrete
C40/C45 Concrete from Cardinalis Concrete delivers ultra-high strength and exceptional performance for specialist structural applications. Including:
- High-rise building cores and foundations
- Heavy-duty structural columns and beams
- Major bridge structures and decks
- Power station foundations
- Industrial facilities with extreme loading
- Heavy machinery foundations
- Marine structures in aggressive environments
- Pre-stressed concrete elements
- Critical infrastructure projects
- Airport runways and taxiways
- Heavy-duty industrial floors with extreme loading
- Nuclear installations
c40/c45 concrete
Product Specifications
| Property | c40 Specification | c45 Specification |
|---|---|---|
| Strength Class | C40/50 | C45/55 |
| Compressive Strength | 40N/mm² | 45N/mm² |
| Density | 2450-2550 kg/m³ | 2500-2600 kg/m³ |
| Setting Time | 3-4 hours depending on conditions | 3-4 hours depending on conditions |
| Slump | S3 (90-140mm) | S3 (90-140mm) |
| Aggregate Size | 20mm | 20mm |
Reliable delivery
Delivery Information
Cardinalis Concrete provides reliable delivery of C40/C45 Concrete across East Anglia:
Cambridgeshire
- Cambridge
- Peterborough
- Ely
- Huntingdon
- St Neots
- Wisbech
- March
Suffolk
- Ipswich
- Bury St Edmunds
- Lowestoft
- Newmarket
- Felixstowe
- Sudbury
- Haverhill
Norfolk
- Norwich
- Great Yarmouth
- King's Lynn
- Thetford
- Dereham
- Cromer
- Fakenham
c40/c45 concrete
Frequently Asked Questions
C40/C45 Concrete refers to ultra-high-strength structural concrete with characteristic compressive strengths of 40-45N/mm². C40 corresponds to the C40/50 strength class, while C45 corresponds to C45/55 in European standards. These premium grades provide exceptional strength and durability for specialist structural applications.
C40/C45 Concrete is typically specified for critical structural elements that require exceptional strength, such as high-rise building cores, major bridge structures, heavy industrial facilities, and infrastructure projects with extreme loading conditions. These grades are also specified for structures in aggressive environments requiring superior durability.
While standard concrete placing equipment can be used, C40/C45 Concrete often benefits from specialised placement techniques and equipment. This may include high-performance concrete pumps, advanced vibration equipment, and precision control systems. Our technical team can advise on the optimal placement methodology for your project.
C40/C45 Concrete typically requires carefully engineered reinforcement designs, often incorporating high-yield steel, specialised spacing arrangements, or advanced pre-stressing systems. The reinforcement design should be specified by qualified structural engineers based on detailed structural analysis.
C40/C45 Concrete requires meticulous curing to achieve its full performance potential. This typically involves extended moisture retention using specialised curing compounds, controlled temperature conditions, and longer curing periods. Proper curing is critical to minimise the risk of thermal cracking and to develop full strength.
Yes, C40/C45 Concrete can be placed in cold weather with appropriate precautions. These may include heated mixing water, insulated formwork, and temperature monitoring systems. For winter placements, our technical team can provide specific recommendations and mix adjustments to ensure successful results.
C40/C45 Concrete is excellent for water-retaining structures due to its high strength and potential for very low permeability. For such applications, we can incorporate specialised admixtures to enhance impermeability and design the mix for optimal water-tightness. Additional joint treatments may be recommended for specific applications.
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- Saturday: 7:00am - 12:00pm
- Sunday: By prior arrangement (we know deadlines don't always respect weekends!)
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