Conductors < 10⁵ Ω/sq.
Antistatic Materials 10⁵ ~ 10¹² Ω/sq.
Insulators > 10¹² Ω/sq.
Static-Dissipative 10⁶ ~ 10¹¹ Ω/sq.
*Key Influencing Factors
Humidity: Increased moisture can reduce resistivity (e.g., in polymers).
Temperature: Affects carrier mobility (↑ heat may lower semiconductor resistivity).
Surface Contamination: Dust/oils alter readings significantly.
Additives: Carbon black, metallic fillers can lower resistivity.
*Applications
Electronics: Antistatic materials (10⁶–10⁹ Ω/sq) prevent electrostatic discharge (ESD).
Aerospace: Composites must control resistivity to avoid charge buildup.
Medical Devices: Insulating materials (>10¹² Ω/sq) ensure patient safety.
*Examples
Polypropylene (PP): ~10¹⁶ Ω/sq (excellent insulator).
Carbon Fiber Composites: 10³–10⁶ Ω/sq (static dissipation).
ESD Flooring: 10⁶–10⁹ Ω/sq.

The table presents key performance data of carbon fiber grades. T300, with a tensile strength of 3530 MPa and a tensile modulus of 230 GPa, has a relatively low tensile elongation at break of 1.5% and a body density of 1.76 g/cm³.
As the grade increases, for example, T700S shows an enhanced tensile strength of 4900 MPa compared to T300, while maintaining the same tensile modulus but with a higher elongation at break of 2.1%. T800S and T1000G both have a tensile modulus of 294 GPa, and their tensile strengths are 5880 MPa and 6370 MPa respectively. T1100G stands out with the highest tensile strength of 7000 MPa and a tensile modulus of 324 GPa. Generally, with the increase in product grade, the tensile strength and modulus tend to rise, while the density remains relatively stable around 1.8 g/cm³.

If you want to obtain information such as product specifications, performance, and price, choose a suitable product according to your own needs. Meanwhile, you can ask the manufacturer to provide samples for testing to ensure that the material meets your usage requirements.
If you are interested in purchasing this composite material, please contact the manufacturer Carbon (Xiamen) New Material directly.