Basic information
|
Model No. |
Carbon Fiber |
Transport Package |
Woven Bag |
|
Material |
Chopped Carbon Fiber |
Standard |
ASTM D4018 |
|
Color |
Black or customize |
Shape |
Flattype,Round type,Unsized type,Irregular type |
|
Width |
51mm or customization |
Trademark |
LK |
|
Delivery Time |
Within 15day |
Origin |
Shandong, China |
|
HS Code |
6815120000 |
Production Capacity |
100, 000 Square Meter Per Month |
Chopped carbon fiber refers to the carbon fiber with high strength and high modulus, which is processed into bundles by bundler selected according to the purpose, and then cut into specified lengths. It is mainly used for reinforcing composites of thermoplastic resins.
Compared with carbon fiber filament, it can be more evenly dispersed in the matrix material. Short cut carbon fiber not only has ultra high mechanical strength, low density and good thermal stability, but also is an excellent conductive material, which is an ideal filler to improve the electrical conductivity, mechanical properties and thermal conductivity of polymer materials.
There are differences in properties, production processes and application fields between cut carbon fiber and forged carbon fiber. Short-cut carbon fiber has a lower cost and is suitable for manufacturing parts with complex structures, while forged carbon fiber is more stable and suitable for high-end fields.
Carbon Milled Fiber is a product made by grinding milling chopped fiber into a powder (milled) form. Chopped fiber is typically around 3 to 6 mm long, while milled fiber is typically less than 200 µm long.
Technical Data Sheet
|
Carbon Content % |
95 |
|
Electrical Resistivity Ωcm |
1.6× 10³ |
|
Elongation % |
1.8 |
|
Tensile Strength MPA |
4,300 |
|
Tensile Modulus Gpa |
230 |
|
Bulk Density g/liter |
350 |
|
Filament Diameter um |
7.0 |
|
Sizing agent Poly urethane % |
1.2 |
What are the properties of it?
High strength and high modulus
Short carbon fiber has high strength and modulus, which can provide good reinforcement effect in composite materials, thereby improving the mechanical properties of the material.
Low density
The density of short-cut carbon fiber is only 1.7 grams/cubic centimeter, which is much lighter than metal materials, so it has an advantage in lightweight design.
Good fatigue resistance
short-cut carbon fiber will not creep during long-term use, and has good fatigue resistance, which can maintain stable performance under high stress conditions.
Good X-ray transmission
Because of the low density of short-cut carbon fiber, X-ray can be better through, so it has application potential in medical, aerospace and other fields.
Good electrical and thermal conductivity
Short-cut carbon fiber has good electrical and thermal conductivity and can play a role in situations where electronic transport or thermal management is required.
What are the applications?
1. Reinforced modified plastics: nylon (PA), polypropylene (PP), polycarbonate (PC), phenolic (PF), polytetrafluoroethylene (PTFE), polyimide (PI), etc.
2. Construction field: carbon fiber reinforced cement, conductive coating, anti-static leveling.
3. Electric heating field: low conductivity, electric heating plate, conductive surface felt, needle felt, etc.
4. Shielding material: manufacture shielding smoke, shielding curtain wall, etc.
5. Heat insulation materials: carbon fiber reinforced refractory billet and brick, carbon fiber reinforced ceramics, etc. New energy field: fuel cell electrodes, etc.
FAQ
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