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“Building a Lasting Future”
Nano engineered Ultra-High Performance Concrete
Our Mission
Utilize advanced technologies to overcome the limitations of concrete as the world knows it today.
• Cost-efficient, durable, non-permeable coatings and grouts for marine, off-shore, and infrastructure projects.
• Lightweight, high-strength, multi-dimensional precast building elements reducing construction time.
• Construction and architectural elements retaining performance and aesthetics for lifetime.
• Less concrete, less polymers, sustainable materials: Reduced overall carbon footprint.
“Singapore-based firm taps nanofibre technology
to boost concrete’s strength, but not its weight.”- THE STRAITS TIMES
ceEntek“Building a Lasting Future”
www.ceentek.com ceEntek Company Confidential 1
ceEntek Pte Ltd focuses on technologies required for the cost effective production of nano-engineered ultrahigh
performance concrete (ceUHPC™). ceEntek employs specialists in the area of carbon nano-material production, dispersion
of this material in water, ultrahigh performance concrete as well as applications of ceUHPC™. The company has close
technical relationships with leading universities and industrial partners in the above fields in Europe, the US, and Asia.
As a result, ceEntek developed an advanced ceUHPC™ system eliminating the handling, performance and cost barriers for
UHPC preparation, curing and usage. ceEntek’s low cost, low energy, high quality ceUHPC™ system does not only
outperform other UHPC systems in terms of physical strength, but shows extremely high resistivity against chemical
attacks, carbonation and moisture intrusion. This guarantees an extended useful life of ceUHPC™ based solutions.
“From bigger skyscrapers and readily transportable
prefabricated homes to lagoon cities, material pioneers -
like ceEntek - are placing Singapore at the forefront of a
looming global battle against overpopulation.”
– Scientific American™
Company Overview
ceEntek“Building a Lasting Future”
Time – Money – Environment – Safetywww.ceentek.com ceEntek Company Confidential 2
ceEntek“Building a Lasting Future”
Standard UHPC
• Complex systems– 10 + ingredients
– Extensive use of chemicals/admixtures
• High cost– Logistics costs
– Expensive treatment (steam curing)
• Worldwide availability– Difficult to source
• Limited workability– Poor flow of fresh UHPC
• Environmental concerns– Use of Silica Fume (SiO2) of up to 250-
300 kg per 1m3 of UHPC
– SiO2 dust impacts living organisms and ecosystem
• Worldwide availability– Simple system; 5 ingredients only
– Use of local materials
• Low cost– CNF produced inhouse
– No steam curing required
– Adaptable to local materials
• Excellent workability– With or without additional fibers
• Environmentally friendly– Less concrete
– 100% Silica Fume free
• No long term deterioration– Nano engineering prevents micro-cracks
ceEntek ceUHPCTM
www.ceentek.com ceEntek Company Confidential 3
Our Know-How and IP
ceEntek“Building a Lasting Future”
ceEntek Pte. Ltd. owns and controls all technologies and critical production and implementation steps for the manufacture
and application of ceUHPC™. This starts with carbon nano-material formulated to meet the requirements in UHPC and
reaches to the on-site use of ceUHPC™.
CNF Production01
CNF Dispersion
in water 02
ceUHPC™ system03
ceUHPC™ application04
www.ceentek.com ceEntek Company Confidential 4
CNF productionceEntek has developed a chemical free, scalable, one-step CNF production process synthesizing the product needed for inclusion into UHPC. No further treatment steps are required to ‘functionalize’ the CNF. ceEntek is using readily available carbon carriers in combination with a metal catalysts to produce CNF in a continuous process.
“Building a Lasting Future” ceEntek
www.ceentek.com ceEntek Company Confidential 5
A highly homogenous and stable dispersion in wateris the prerequisite for the application in concrete.
ceEntek produces hydrophilic CNF that can bedispersed in water by means of Ultrasound, HydroCavitation, or high-shear mixing.
The CNF specific surface chemistry results in achemical bond with the concrete paste during thehydration process. To enhance transportability andease of use, ceEntek developed a CNF based pastethat easily dilutes in the mixing water for the UHPC.
ceEntek“Building a Lasting Future”
Dispersion
ceEntek
www.ceentek.com ceEntek Company Confidential 6
Nano engineered Ultra-High Performance Concrete
ceEntek Pte Ltd developed ce200™, a nano engineered ultrahigh performance concrete (UHPC) which is the basis for a
range of high performance cement based UHPC and HPC products for a wide range of applications. The development of
ce200™ represents a revolution to the worldwide concrete industry realizing the vision for a nano-fibers enhanced concrete
established 25 years ago. ce200™ and its derivatives can be blended and mixed using local materials extending the
geographical range for UHPC.
UHPC system
ceEntek has developed a ‘climate adjustable’ UHPC system as
the basis for CNF enhanced UHPC. This system provides the
physical and chemical features for the enhancement with CNF.
Base materials used for this UHPC system (cement and graded
sand) are all commercially available worldwide allowing for a
cost effective local implementation of ceUHPC™. To avoid long
term degradation effects of the UHPC as is typical for multi-
ingredients based products, ceEntek has limited the use of
ingredients and strictly follows quality control procedures.
Technology
ceEntek“Building a Lasting Future”
www.ceentek.com ceEntek Company Confidential 7
Products Family
ceEntek“Building a Lasting Future”
ce200TM
Application› Sewage Tunnels› High Acid Exposure› Water Treatment Tanks
Application› Offshore Grouting› Marine Exposure
Application› Protective coatings› Bridgesce200TM
ce120DTM
ce140GTMce120GTM
Application› Repair Grout› Subsea-coating
Application› Roofing System› Pre-Fab Bathroom› Partition Wall Panel
ce200LHTM
www.ceentek.com ceEntek Company Confidential 8
ce200™
ceEntek“Building a Lasting Future”
ce200™ is a carbon nano-fibers enhanced ultrahigh performance concrete (ceUHPC™) with unique physical and chemical
features and benefits meeting the requirements of the most demanding applications. Due to its low porosity and dense structure
ce200™ is impermeable, has negligible chloride penetration and is resistant to most chemicals. Its low carbonation rate, about
10 times less than normal concrete, extends its useful life to 100+ years. ce200™ can be combined with microfibers including
steel-, PE-, PVA and mineral fibers to form UHPFRC systems with flexural strength of up to 50MPa.
ce200™ Features and Benefits:
• Compressive strength 180MPa, flexural strength 25MPa with standard curing (28 days)
• Total porosity < 5% (mercury intrusion method)
• E-modulus 47GPa to 52GPa
• No water carrying capillaries, impermeable, negligible chloride penetration, UV resistant
• Not impacted by freeze/thaw cycles
• Superior bonding strength to other cementitious materials and to steel
• Excellent 'fresh' concrete workability and flow
• Few ingredients, easy to use in the field, lower material cost
• Lifetime: 100+ years
ce200™Applications:
• Coatings for marine and offshore; rooftops; retainer walls; moisture barrier for roadways and bridges; tunnel liningswww.ceentek.com ceEntek Company Confidential 9
ce200LH™
ceEntek“Building a Lasting Future”
ce200LH™ is a lightweight/high-strength concrete with the strength of normal concrete at half the density. It replaces normal
concrete or composite materials for two and three dimensional precast elements. All other features and benefits are similar to
ce200™. ce200LH™ is prepared using highly homogenous micro-foam.
ce200LH™ lightweight/high-strength Features and Benefits:
• 16 hours Compressive strength >10MPa with 35MPa@28 days
• Flexural strength up to 8MPa (28 days)
• Impermeable, superior thermal and noise insulation. Thermal conductivity 0.35W/mK
• Very low carbonation rate, no chloride penetration, UV resistant, gas-tight
• Superior bonding strength to other cementitious materials and to steel
• Excellent performance under fire
ce200LH™ reduces the weight of PPVC units by up to 50% while adding thermal and
noise insulation.
ce200LH™ Applications:
• Precast two- and three-dimensional building elements
• Moisture and thermal barrier for roadways, rail-lines, runways and bridges
• Fire retarding coatings and walls (ceEntek Pte Ltd is an official member of the Singaporean Underground Cities Program)www.ceentek.com ceEntek Company Confidential 10
ce200™-140G
ceEntek“Building a Lasting Future”
ce200™- 140G is non-shrinkage UHPC grout for wind-tower installations, sub-sea repair and stabilization.
Increased focus on sustainable energy generation is creating new challenges for cementing and grouting as Wind Farms are
moving further offshore and individual towers are getting taller. In addition, an aging oil- and gas exploration infrastructure
requires repair and strengthening to extend its useful life and limit environmental risks. ce200™-140G meets the requirements
for the most challenging applications.
ce200™- 140G Features and Benefits:
• 24 hours Compressive strength >60MPa; 3 days >120MPa; 28 days >140MPa
• Flexural strength >20MPa (28 days)
• Non-Abrasive formulation: Reduced wear and tear for mixer, pumps and hoses
• Up to 50% increased bonding strength, superior adhesion to steel
• Transport safe; no sedimentation of dry-blend materials
• Excellent bonding with steel; extended useful life
• No wash-out during under water grouting, impermeable, gas-tight
ce200™- 140G Applications:
• Annulus grouting and Void filling up to 600mm thickness
• Grouting under cold (i.e. low temperature) and tropical (i.e. high heat & humidity) conditions
• Grouting of wind turbine installations including foundations, mono-piles and transition pieceswww.ceentek.com ceEntek Company Confidential 11
ce200™-120D
ceEntek“Building a Lasting Future”
ce200™- 120D combines strength, chemical resistance and microbial protection due its optimized formulation and extreme
dense surface. ce200TM – 120D is a two phase, non-shrinkage, high performance concrete grout which produces a
homogenous, easily flowable and sprayable material with superior final strength and modulus. It has been formulated to
combine the strength of an OPC based system with the sulfuric acid resistant of a calcium alumina cement based one.
ceEntek’s advanced Nano engineered binder and packing optimization produces a high-strength concrete with best in class
performance, superior rheological properties, and extended lifetime.
ce200™- 120D Features and Benefits:
• Formulated to withstand sulfuric acid and microbial attacks
• Resistant to cavitation induced abrasion and flow turbulence
• No loss of anti microbial behavior over time
• 24 hours Compressive strength >15MPa; 28 days >110MPa
• Outstanding Flexural strength >20MPa (28 days)
• High Modulus and excellent fatigue resistance
• Superior bond to cementitious or steel basis
ce200™- 120D Applications:
• ce200™- 120D can be used for structural elements including tunnel rings and jacking pipes or as a protective coating for
sewage tunnels, water treatment facilities and similar applications requiring chemical resistance and microbial protectionwww.ceentek.com ceEntek Company Confidential 12
ce200™-120G
ceEntek“Building a Lasting Future”
ce200™- 120G is the ideal Repair concrete or grout for strengthening and protecting against further deterioration. Its superior
strength and dense structure eliminate the need for further protective coatings. It is typically used with relevant formwork
allowing a strength controlled repair of the underlying column or beam. Due to its optimal bonding with existing concrete and/or
steel ce200™- 120G builds a non permeable layer eliminating further oxidation and carbonation of the underlying structure.
ce200™- 120G Features and Benefits:
• 24 hours Compressive strength > 60MPa; 28 days >120MPa
• Flexural strength >14MPa (28 days)
• High Modulus and excellent fatigue resistance
• No wear and tear on pump equipment due to optimized particle grading
• No bleeding or segregation
• No wash-out during under water grouting
• Two phase system guarantees homogenous dispersion of Nano particles
ce200™- 120G Applications:
• Due to its dense structure, high compression and flexural strength, ce200™- 120G is equally suited for marine, jacket, and
jetty repairs replacing traditional 'wrapping' technologies.
www.ceentek.com ceEntek Company Confidential 13
Why use ceEntek?
ceEntek“Building a Lasting Future”
ceEntek Solution
ceEntek has been able to overcome the limitations for carbon nano-fiber enhanced ultrahigh performance concrete. ceUHPC™
expands the horizon for UHPC in terms of performance, cost, ease of use, carbon footprint, and climate zone adaptation.
Easy to Prepare and Use
ceUHPC™ can be prepared, used, and applied like normal concrete. Both precast and on-site fabrications are supported. The
material is self-setting and self-leveling. No steam curing or enclaving is required to reach the desired strength and performance.
Environmentally Friendly
The cement content of ceUHPC™ can be limited by using pozzolanic cement replacements like GGBS (ground granulated blast-
furnace slag), RHA (rice husk ash), Fly-ash, and similar materials. Environmentally friendly, waste products or sustainable
aggregates can be used based on the performance level required. Due to its high strength per volume (up to five times higher
than normal concrete) and its lack of chemical additives ceUHPC™ has the lowest carbon footprint of all known UHPC variations.
www.ceentek.com ceEntek Company Confidential 14
Contact Us
ceEntek“Building a Lasting Future”
ceEntek Pte Ltd
21 Tuas Ave 3
Integrated Development & Production Hub
Singapore, 639417
+65 67924403
info@ceentek.com
“ceEntek is revolutionizing the world of concrete
through its innovative and cost-effective
Nano-Engineered materials”
- Peter W. Weber, Founder & CEO
www.ceentek.com ceEntek Company Confidential 15
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