Graphene Concrete
Stronger Concrete. Smarter Infrastructure.
Concrete remains the world's most widely used construction material, but increasing demands for durability, sustainability and performance require new approaches. Graphene has emerged as one of the most promising advanced materials for improving concrete by enhancing its microstructure rather than simply modifying the mix.
At Wholesale Graphene, we work with manufacturers, developers, researchers and commercial partners to integrate graphene into cementitious materials through research, formulation and large-scale material supply. Our focus is helping partners develop higher-performance concrete solutions while supporting commercial production through long-term licensing and technical collaboration.
How Graphene Works in Concrete
Graphene consists of ultra-thin layers of carbon atoms arranged in a hexagonal structure. When properly dispersed throughout a concrete mix, graphene interacts with the cement hydration process and influences how microscopic crystals form during curing.
Rather than acting as a conventional filler, graphene helps refine the internal microstructure of hardened concrete by reducing microscopic voids and encouraging a denser cement matrix. This creates a stronger bond between cement paste and aggregates, allowing loads to be distributed more efficiently throughout the material.
The result is concrete that can deliver improved mechanical performance while potentially reducing material usage and extending service life.
Key Benefits of Graphene Concrete
Increased Compressive Strength
Properly engineered graphene formulations can significantly improve compressive strength, allowing stronger structural elements with the potential for reduced cement content.
Higher Flexural Strength
Graphene helps improve bending performance and crack resistance, making concrete more resilient under dynamic loading.
Reduced Micro-Cracking
By refining the internal cement structure, graphene can reduce the formation and propagation of microscopic cracks that develop during curing and throughout the life of the structure.
Improved Durability
A denser concrete matrix can provide increased resistance to long-term deterioration, extending service life in demanding environments.
Lower Water Permeability
Reduced porosity limits water penetration, helping protect reinforcement steel and reducing moisture-related deterioration.
Improved Freeze-Thaw Resistance
Lower water absorption may improve performance in climates subject to repeated freezing and thawing cycles.
Enhanced Chemical Resistance
Graphene-modified concrete can exhibit improved resistance to sulphates, chlorides and other aggressive chemicals found in industrial and marine environments.
Reduced Chloride Penetration
Limiting chloride ingress helps protect reinforcing steel against corrosion, increasing structural longevity.
Better Abrasion Resistance
Harder, denser concrete surfaces can provide improved wear resistance for industrial floors, roads, ports and heavy-use infrastructure.
Improved Impact Resistance
Enhanced internal bonding helps concrete absorb impact energy more effectively than conventional mixes.
Improved Fatigue Performance
Graphene may improve resistance to repeated loading, making it suitable for transport infrastructure, bridges and industrial applications.
Reduced Shrinkage
Improved hydration characteristics can help reduce drying shrinkage and associated cracking.
Improved Thermal Stability
Graphene contributes to greater stability under varying temperatures, reducing thermal stress within the concrete.
Enhanced Fire Performance
Graphene may contribute to improved high-temperature stability when incorporated into specially engineered concrete systems.
Potential Cement Reduction
Because graphene improves material efficiency, some formulations may achieve equivalent or improved performance while reducing cement content, helping lower embodied carbon.
Faster Strength Development
Optimised graphene formulations may accelerate early strength gain, allowing earlier formwork removal and faster construction schedules.
Longer Service Life
Greater durability and reduced deterioration can lower maintenance requirements and extend the operational lifespan of structures.
Applications
Graphene concrete is suitable for a wide range of sectors including:
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Commercial buildings
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Residential construction
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Bridges
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Highways
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Airports
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Marine structures
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Tunnels
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Precast concrete
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Industrial flooring
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Data centres
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Defence infrastructure
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Energy facilities
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Water treatment plants
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Rail infrastructure
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Ports and docks
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Mining infrastructure
Research & Product Development
Every concrete formulation is different. Aggregate selection, cement chemistry, admixtures, curing methods and intended application all influence performance.
Wholesale Graphene works alongside manufacturers, ready-mix producers, construction companies and research organisations to develop graphene-enhanced concrete formulations tailored to specific commercial requirements. This collaborative approach helps optimise material performance while supporting large-scale manufacturing.
Licensing & Strategic Partnerships
Develop the Next Generation of Concrete with Wholesale Graphene
Wholesale Graphene offers a structured Three-Tier Licensing and Partnership Programme designed for organisations seeking to commercialise graphene-enhanced concrete and other advanced materials.
Whether you are a manufacturer, distributor, construction company or technology partner, our programme provides access to graphene materials, technical expertise, research support and commercial licensing opportunities.
Tier 1 – Strategic Development Partner
Our highest level of partnership, providing priority access to graphene materials, collaborative product development, technical support, commercial licensing opportunities and participation in future technology programmes.
Tier 2 – Commercial Manufacturing Partner
Designed for companies wishing to integrate graphene into existing products, with access to technical guidance, licensed formulations and long-term material supply.
Tier 3 – Distribution & Industry Partner
Ideal for regional distributors, specialist manufacturers and industry partners seeking reliable graphene supply together with ongoing technical assistance and future expansion opportunities.
Advanced Graphene Concrete
INTRODUCTION
Wholesale Graphene (WG) has been exploring the addition of Graphene into concrete for the purpose of increased tensile strength, since July 2016. As the strongest material known to man, graphene to has shown great potential to significantly increase both strength and flexibility in concrete composites. WG believes that they have unlocked the key for graphene dispersion and unique graphene formulations and dispersion methods. WG will be filing Patents for both formulations and preparation methods.
LIST OF MATERIALS
Cement - Mastercrete Cement CEM2/ A-L 32, 5R Travis Perkins Sand – Building Sand Trade Pack Travis Perkins Aggregate – Diall 10mm Gravel Large B&Q/Home Retail Group Water – Standard tap water.
MIXING PROCESS
Our mixing process complies with BS206 Part 1 regulations. 2kg of aggregate with an average diameter of 10mm was washed and left to dry. The aggregate was then mixed with 500g of Portland composite cement and 1 kg of building soft sand in the ratio by weight of 4:2:1 in a 100L, 370W cement mixer. 200ml of water was then added and mixed for 10 minutes.
PREPARATION
The resultant mix was poured into BS206 Part 1 compliant steel test moulds of 100 x 100 x 100 mm and 150 x 150 x 150 mm. The blocks were cured by submerging in water between 18 - 20 degrees for 7 and 28 days in accordance with the BS206 part 1 standard.
ADDITIONAL COST
WG conservatively estimate that the additional cost of materials and processing will add around £25 - £30 to the finished concrete per ton, depending on commodity prices.
RESULTS
WG’s methods of mixing graphene into the concrete have been shown to increase the composites’ tensile strengths. Our internal tests were carried out using a testing hammer. This is an industry standard device and provides an indication of strength improvement using different formulations.
Standard Block Test - 7 Day Result 14.3 N/mm²
Standard Block Test 7 - 28 Day Result 26.4 N/mm²
Graphene Concrete - 7 Day Result 36.4 N/mm² (154.5% increase in Strength)
Graphene Concrete - 28 Day Result 43.1 N/mm² (63.3% increase in strength)
TESTING VERIFICATION
External tests were carried out by Southern Testing Laboratories (STL), ISO9001:2008. The results shown above are those prepared by STL, produced in N/mm². All certificates are available on request.
WG have blocks curing which are over 2 years old and will be tested as per of any IP sale and or licence agreement. One of our formulations showed a surprising result of 52N/mm² after in-house testing, however this has not yet been independently verified.
Building the Future of Concrete Together
Wholesale Graphene believes the future of construction will be driven by collaboration. Through strategic licensing, technical partnerships and shared innovation, we work with organisations worldwide to develop stronger, longer-lasting and more sustainable concrete technologies for the next generation of infrastructure.
