Construction and Infrastructure

Construction and Infrastructure

Graphene nanotubes for construction and infrastructure: reliable ESD protection with long-lasting strength

As construction and infrastructure projects become more complex, automated, and performance-driven, advanced materials are becoming increasingly critical. Modern infrastructure requires solutions that combine long service life, enhanced functionality, and a high level of safety, including reliable electrostatic discharge protection. Graphene nanotubes address these needs by providing stable and durable electrical conductivity without compromising mechanical strength, helping to create next-gen materials with enhanced functionality and durability.

Graphene nanotubes—the key conductive agent for construction and infrastructure materials

Graphene nanotubes help to create longer-lasting, ESD safe, more efficient products across a wide range of applications. They deliver permanent, stable electrical conductivity at extremely low dosages while maintaining and even enhancing the original mechanical performance and durability of end-products.Nanotubes’ unique morphology enables clean, dust-free manufacturing and high compatibility with light or vibrant colors. This makes it possible to produce more reliable and durable materials, from antistatic flooring and protective enclosures to GFRP composites and advanced coatings.

APPLICATIONS_QUESTIONS

  • Industrial coatings

    Equipment and floor coatings containing graphene nanotubes protect devices and personnel in ATEX-sensitive zones from the risks associated with electrostatic discharge. They ensure long-term antistatic performance while providing longer service life, easy maintenance, and colorful appeal.

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    Industrial coatings
  • Cable accessories

    Graphene nanotubes provide cable connectors and sleeves with reliable electrical conductivity throughout the cable’s service life, even under high elastic deformation. Their unique morphology and the ultralow dosage needed ensure excellent surface quality, prevent carbon release to the surface, and enable clean, easy processing without a significant impact on viscosity.

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  • GFRP pipes and tanks

    Filament wound pipes and tanks gain a built-in, long-lasting conductive network when enhanced with graphene nanotubes, allowing every section of a system to safely dissipate static charge throughout its entire service life. This advanced approach eliminates the need for conductive paint or carbon roving and maintains the original mechanical performance of pipe or tank.

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  • Industrial rubber parts

    Rubber components enhanced with graphene nanotubes reliably dissipate electrostatic charges, ensuring ATEX/IECEx compliance and protecting both equipment and personnel. They retain strong mechanical performance even after heat or fuel aging, all while keeping surfaces clean with zero carbon release.

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  • Construction elements

    Pultruded composite GFRP cable trays or gratings enhanced with graphene nanotubes deliver permanent, stable antistatic performance with no insulative spots, regardless of humidity. They preserve the material’s original mechanical properties, support a wide range of colors, and enable a clean manufacturing process without carbon black powder or dust.

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  • Plastic containers

    Rotomolded storage containers containing graphene nanotubes deliver permanent, humidity independent antistatic protection for the safe storage of flammable chemicals. Combining lasting electrostatic safety with exceptional strength and color versatility, they offer durable, customizable storage solutions built to perform over time.

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  • Protective enclosure

    Graphene nanotubes in protective enclosures—e.g., SMC-based control panels, dashboards, etc.—ensure anti-static performance, safeguarding equipment from becoming an ignition source in hazardous areas, delivering reliable performance even under extreme temperature, humidity, and chemical exposure. They also offer broad color flexibility and support a clean, dust-free production process without the drawbacks associated with carbon black.

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APPLICATIONS_MEDIA_TITLE Construction and Infrastructure

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    Composites
    Composites

    Interlocking Matrix and Filler for Enhanced Individualization and Reinforcement in Polymer–Single-Walled Carbon Nanotube Composites

    SWCNT-enhanced polymer, in which every monomer is decorated with a U-shaped fragment, exhibits significantly increased mechanical properties when compared to the matrix polymer.


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    Composites
    Composites

    Fabrication And Characterization Of SWCNT-Reinforced Polyester Nanocomposites Using Tensile Test And Nanoindentation Techniques

    The results of mechanical tests exhibit improvements of Young’s modulus and hardness by 35% and 29%, respectively. In addition, the elastic modulus determined by the nanoindentation technique differs from the one obtained from tensile tests by 16%.


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    Composites
    Composites

    Polarization and relaxation mechanisms in glass fiber-reinforced LED-cured polyester composites incorporating graphene nanotubes

    The electrical and dielectric features of the LED-cured polyester resin composite reinforced with graphene nanotubes were shown to have a good conductivity mechanism.


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    Composites
    Composites

    Preparation and functional study of epoxy composites reinforced with ultra-low content single-walled carbon nanotubes

    It was shown that the electrical conductivity of SWCNT/epoxy composites increased by 7 orders of magnitude over that of epoxy resin when the content of SWCNTs was 0.005 wt%. The impact strength, tensile strength, and elastic modulus of the materials were increased by 47.9%, 58.9%, and 19.0%, respectively.


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    Composites
    Composites

    The Effect of Single-Walled Carbon Nanotube (SWCNT) Concentration on the Mechanical and Rheological Behavior of Epoxy Matrix

    0.025 wt.% SWCNTs improved the Mode I fracture toughness, UTS, and elastic modulus of epoxy by about 182, 15, and 11%, respectively.


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    Composites
    Composites

    On the effect of electric field application during the curing process on the electrical conductivity of single-walled carbon nanotubes–epoxy composites

    Applying an electric field during the curing of SWCNT/epoxy nanocomposites promotes the orientation and assembly of nanotubes into a more efficient conductive network, reducing electrical resistivity by up to one order of magnitude even at ultra-low loadings (0.01 wt%).


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    APPLICATIONS_VIDEOS_TITLE

    • Anti-static filament winding products: New generation technology

    • BÜFA on TUBALL nanotubes in composites