Carbon fiber yarn/ carbon roving/ carbon product
1.Introducing
Carbon fiber yarn is new reinforcement fiber, including both carbon feature and fiber limpness or machinability. It is crystallite graphite material after gf organic fiber carbonizing and graphite dealing, such as polyacrylonitrile carbon fiber and asphalt carbon fiber.
2.Producing progress
Fiber spinning
Preliminary heat treatment in oxidizing
Carbonizing
Graphite dealing
Chemical changing: dehydrogenation, cyclizing, preliminary heat treatment in oxidizing
3. Feature
3 times young modulus more than fiberglass
High corrosion resistance
High strength material
Specific gravity is less 1/4 of steel
Tensile strength is more than 3500 mpa
Modulus elasticity is 230-430 gpa
Good heat conduction and electrical conductivity
Little coefficient of thermal expansion
Lower density
Good x radial permeability
3k, 12k, 24k.48k.
High strength fiber yarn/ s glass fiber roving
High strength s glass fiber is made from the magnesium alumina silicate glass system meeting the needs of military application.
S glass has reached the standard of s-2, r & t glass
Style no., filament diameter linear density tex, breaking strength n
Sc-240, 8, 11, 24018, 120n
Sc-480, 8, 11, 48036, 200n
Sc-660, 9, 11, 66049, 297n
Sc-960, 9, 1, 13, 96072, 350n
Sc-1200, 9, 11, 13, 120090, 500n
Sc-1980, 9, 11, 13, 1980100, 890n
Sc-2400, 9, 11, 13, 2400120, 1000n