Graphene SG-800

SG-800 Graphene Nanoplatelets

Graphene nanoplatelets are advanced nanoparticles formed from ultra-thin layers of graphene, arranged in a way that maximizes their unique properties. Thanks to their planar structure and high-purity graphite composition, these nanoplatelets exhibit... high electrical and thermal conductivity, in addition to excellent mechanical resistance, as widely described in the scientific literature.

These nanoplatelets are especially effective for improve electrical conductivity and heat dissipation in different matrices, even at low concentrations. Furthermore, they promote significant mechanical reinforcement, increasing the impact resistance, rigidity, and durability of the materials into which they are incorporated. Graphene nanoplatelets also stand out for to improve barrier properties against gases and liquids., This effect is strongly associated with their high form factor and good dispersion, making them ideal for applications that require... protection, stability and long service life.

With features such as high surface area to volume ratio, resistance to mechanical stress and excellent compatibility with polymer matrices, SG-800 graphene nanoplatelets are particularly suitable for industries seeking Real performance gains with low additive loads., maximizing efficiency and cost-effectiveness.

Try graphene nanoplatelets and discover how this material can enhance the performance of your solutions, bringing innovation and competitiveness to your business.

Applications of Graphene Nanoplatelets:

THE SG-800 It is a graphene nanoplatelet designed for applications where interfacial interaction, efficient percolation and accessible active surface They are decisive.
With 1.5 µm side length, thickness of only 3 nm and exceptional surface area of 800 m²/g, he acts as a high-efficiency mechanical and functional filler, delivering significant gains even in low concentrations.
Take your composites to the next level with SuperGrafeno's graphene nanoplatelets. As high-performance additives, these nanoplatelets deliver excellent results in a wide range of polymers and elastomers, including PPO, POM, PPS, PC, ABS, PP, PE, PS, Nylon and rubbers, especially when the goal is structural reinforcement, electrical conductivity and barrier improvement.

Benefits that make a difference:

• Improvement in mechanical strength:  
  • It increases the elastic modulus, tensile strength, and impact resistance, resulting in more durable and efficient materials.
  • Excellent stress transfer due to 2D geometry.
  • Ideal for weights of 0.1–1%, preventing weakening due to overloading.
• Superior protection: It improves resistance to corrosion, abrasion, and the permeation of gases and liquids, contributing to greater longevity of the final products.
  • Flat platelets create winding pathways that hinder the diffusion of gases, liquids, and corrosive agents.
  • Highly effective in coatings, technical coatings, and polymer films.
  • It can also contribute to electrochemical protection in conductive systems.
• Advanced properties: It introduces antistatic and electrostatic dissipation properties, as well as lubricating effects, in technical and industrial applications.
  • It forms more efficient percolation paths than spherical charges.
  • Ideal for ESD (electrostatic discharge), antistatic, sensors and flexible electronics.
  • More homogeneous and isotropic conductivity than large-diameter graphene.
• Electrochemical performance:
  • The high surface area favors the formation of an electrical double layer.
  • Excellent for supercapacitors and hybrid electrodes.
  • It contributes to a high load/discharge rate and a long service life.
• Application flexibility: For modification of mechanical properties, the use of [specific product/method] is recommended. 0.1% to 1% by weight. To achieve functional electrical conductivity, the typical dosage is between 1% and 20% by weight, depending on the matrix and the scattering method.

Discover the potential of graphene nanoplatelets and offer products with superior performance. Innovate and surprise your customers with the quality and reliability that SuperGrafeno provides.

Properties of Graphene SG-800

Application Indications:

• 🧱 Polymer and elastomeric composites: Its high form factor and excellent interfacial adhesion provide a combination of lightness, rigidity and mechanical strength, making it widely suitable for applications in the automotive, aerospace and advanced engineering industries;
  • PPO, POM, PPS, PC, ABS, PP, PE, PS, Nylon, rubbers
  • Mechanical reinforcement + barrier + electrical function in a single charge.
  • Ideal when low load and high efficiency are required.
• 🔋 Batteries and supercapacitors: The high surface area (800 m²/g), combined with good electrical conductivity and adequate lateral size, favors the formation of efficient conductive networks, contributing to higher specific capacity, better charge/discharge rate and cyclable stability in electrochemical devices;
  • Conductive and structural additive for electrodes
  • Increases active area, power, and cycling stability.
  • Excellent compromise between performance and industrial processability.
• 🎨 Coatings, paints and finishes: Flat platelets create winding pathways that hinder the diffusion of gases, liquids, and corrosive agents.
  • Improves barrier properties, corrosion resistance, and wear resistance.
  • It acts as a functional conductive layer when needed.
  • Easier to disperse than large-diameter graphenes.
• 📡 Electronics, sensors and flexible devices: The controlled micrometric size and high electrical conductivity favor the development of sensitive sensors, conductive films, and flexible devices with good electrical and mechanical stability.;
  • Conductive films, strain sensors, antennas and printed electronics
  • Maintains conductivity under bending and mechanical fatigue.
  • High electrical stability over time.
• 💧 Filtration and functional materials: The high purity and large surface area make this graphene efficient in contaminant adsorption processes, membrane reinforcement, and advanced wastewater treatment.;
  • Membrane reinforcement
  • Adsorption of contaminants
  • Efficient integration in polymeric and hybrid matrices

Advantages:

• High electrical and thermal conductivity: Ideal for optimizing the performance of electronic and energy storage devices;
• Large surface area: Promotes efficient chemical interactions, improving performance in catalytic and filtration applications;
• Flexibility and resistance: Superior mechanical properties make it the perfect material for lightweight and durable composites.
  

When is it not the best choice?

• For maximum bulk thermal conductivity or heavy structural EMI, graphenes with larger side diameters may be more suitable.
• The SG-800 prioritizes interaction, dispersion, and efficiency per particle, not extreme in-plane alignment.
• Water-based dispersions (SG-800 is hydrophobic)

This high-purity graphene is the ideal choice for those seeking innovation and maximum performance in advanced technological projects.

Additional Information:
The incorporation of graphene into various composites results in significant improvements in the physical properties of the materials. Among the benefits are increased electrical and thermal conductivity, greater hardness, improved strength, and viscosity modification, providing superior performance. Graphene also has the potential to replace conventional materials, raising the quality and efficiency of its applications. For example, when integrated with resins such as epoxy, graphene can create lightweight and highly resistant materials capable of replacing steel in aircraft structures. This not only reduces the weight of aircraft but also improves fuel efficiency and range. Furthermore, due to its exceptional conductivity, graphene can be applied to surface coatings to protect against electrical damage caused by lightning, offering an innovative solution for the aerospace industry.

Notice: All productsThe materials provided by SuperGrafeno include characterization. SuperGrafeno assumes no responsibility for the misuse of the supplied material. All images on the website are for illustrative purposes only. The client should be aware that the dispersion of graphene or other nanomaterials is not the responsibility of SuperGrafeno. SuperGrafeno offers technical support and consulting related to product dispersion and its application only upon contract, aiming to ensure the best results in its applications.