The PAN based carbon fiber is mainly provided in 1K 、 3K 、 6K 、 12K 、 24K 、 45K 、 60K for prepreg, twisting, pultruding, braiding and electric conduction . The surface treatment can improve the combining intensity between the fiber and resin interface. And size can protect the fiber and improve the processing performance, with good compatibility with Epoxy and vinyl resin. It can reject the electromagnetic wave, provide self-lubrificating, abrasion resistant, absorb power and reduce vibration, fatigue-proofing, with long lifespan and low coefficient of heat expansion The product widely applies to industry, construction project, sport instruments, aviation and national defense.
Properties：
tensile strength:3.2-3.6GPa
tensile modulous:220-240GPa
percentage elongation :≥ 1.4%
density:1.74-1.79/cm3
cross section shape:circle
fiber diameter:7μm
number of twists:none
carbon content:95%
heat conduction：10-160w/m.k
conduction：17-5μ.Ω.m
packing：
1. Twist on the drum with inner diameter 76mm or 83mm and length 280mm.
2. The fiber weight of each drum is 1.0-4.0Kg，and maximum 6kg. carbon fiber is packed with plastic paper, 6 drums per carton.
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