Mitsubishi Chemical Carbon Fiber and Composites Pitch Fiber

DIALEAD is a high performance coal tar pitch based carbon fiber, available in a large range of product formats from low to ultra high tensile modulus grades

Continuous

High and Ultra High Tensile Modulus grades suitable for prepregging, filament winding, and weaving.

Chopped Fiber

Widely used in thermoplastic and thermosetting resins to improve electric and thermal conductivity and mechanical strength.

Milled Fiber

Widley used to improve elctric and thermal conductivity in thermoplastic and thermosetting matrices.

Fabric

Various bi-directional and UD cloths are available. All continuous fiber grade can be woven.

Prepreg

We offer various resin systems in uni-directional carbon-fiber-woven cloth impregnated forms.

Carbon Fiber Composite Roller

CARBOLEADER – High performance Carbon Fiber composite rollers.

FIBER TYPEFilament CountTensile Modulus 
msi
Tensile Strength 
ksi
Density
lb/in3
Yield 
Yd/lb
X-Sectional Area
in2
Thermal Conductivity 
W/m * K
K63A1212K1143800.078225220
K1391616K1104350.078225200
K6371212K923800.077250140
K1331212K614600.074320110
K13D2U2K1355350.0791360800
K13C6U6K1305200.079650580
K13C2U2K1305500.0791800620
K1392U2K905300.0781800210
K1352U2k905300.0781800140
Chopped FiberAvailable Length
mm
Bulk Density
g/l
ShapeSizing Amount
%
Filament DiameterThermal Conductivity
W/mK
Tensile Modulus
Msi
Tensile Strength
Ksi
Elongation
%
Density
g/cmᶾ
K223Y16>330Round2-413<571451.81.5
K223SE6>430Round3-51120273401.12.0
K223HE6>400Round0115501305500.32.2
K6371T6Flat1-411140923800.42.0
Milled FiberTensile Modulus 
Msi
Tensile Strength 
Ksi
Density
g/cmᶾ
Thermal Conductivity 
W/mK
Sizing Amount %Average Fiber Length
K6371M923802.11401 ~ 350μm
K223HM1305502.2550050μm, 200μm
FabricStyleFAW 
g/m²
Fiber Grade
F637400UD-Fabric400K63712
FT37Y960Twill960K63712
FT3C224Twill240K13C2U
FP3A107Plain75K13A1L