1.Product Description
(1)Carbon fiber powder, the use of carbon fiber filament imported from Japan through special technology surface treatment, grinding, micro screening, screening, high temperature drying and obtained after fine particles of equal length.
It can be combined with resin, plastic, metal, rubber and other materials to enhance the strength and wear resistance of the material.
It has been widely used in nickel metal hydride and nickel insulation battery anode and cathode materials conductive additives, electronic chips, conductive plates, conductive floors, electronic machinery, anti-static industry (paint, floor, paint, ink), anti-static filter, national defense, building insulation, chemical food crude filter, motorcycle muffler, paint drying room air filtration, PTFE and other fields.
(2)Asphalt based carbon fiber powder is a kind of high thermal conductivity carbon fiber material developed for thermal design, this carbon fiber in the direction of the thermal conductivity can exceed copper, up to 700W/mk, while having good mechanical properties, electrical conductivity and excellent thermal conductivity and radiation heat dissipation capacity.
2.Technical Data
Specification series :50 mesh, 100 mesh, 200 mesh, 300 mesh, 400 mesh, 500 mesh, 600 mesh, 700 mesh, 800 mesh, 900 mesh, 1000 mesh.
| specification |
Product Parameter |
| Bulk density |
intensity |
Water content |
Carbon content |
Electrical resistivity |
| g/L |
MPa |
% |
% |
Ω·cm |
| 100 |
300~ 570 |
≥4000 |
≤0.8 |
≥93 |
1.5X10-3 |
| 200 |
≥4000 |
≤0.8 |
≥93 |
1.5X10-3 |
| 300 |
≥4000 |
≤0.8 |
≥93 |
1.5X10-3 |
3.Advantages
Features Carbon fiber powder: With high strength, high modulus, low density and good electrical conductivity, and small shape, pure surface, large specific surface area, easy to be wet by resin are dispersed, is an excellent performance of composite material filler.
Features Asphalt based carbon fiber powder:The fibrous high thermal conductivity carbon powder made of this carbon fiber itself is fibrous and can be designed for thermal conductivity orientation, which is the biggest difference and advantage from the previous carbon powder and other thermal conductivity materials, which can be used in the filling of polymer composite materials, the development of electronic and electrical cooling materials, to solve the heat dissipation problem of high-density integrated electronic components, LED, etc.
Asphalt based carbon fiber powder Other relevant data
Fiber Properties: Fiber Properties Range
Bulk Density: 0.25-0.55g /cc
Estimated Thermal Conductivity: 700-900 W/mK
Length: Average Filament Length 200 microns
Filament Diameter: Filament Diameter 10 microns
Fiber Density: 2.15-2.25g /cc
Carbon content :Carbon Assay 96+%
Coefficient of thermal expansion :CTE at 21ºC -1.45 ppm/ºC
4.Typical Uses
Electronic device radiator, thermal silicone, thermal grease, LED heat conduction, heat dissipation materials, high-power signal transmitter, aerospace shuttle tip heat conduction, etc.
5.Shipping information
Restrictions
This product is not classed as dangerous goods for transport and can be shipped to all destinations without restriction.
Package Size
There are no package size restrictions or surcharges for this product.
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