• Mesophase Pitch-based Carbon Fiber Prepreg
  • Mesophase Pitch-based Carbon Fiber Prepreg

Mesophase Pitch-based Carbon Fiber Prepreg

Mesophase asphalt-based carbon fiber prepreg is a sheet-like intermediate material formed by impregnating mesophase asphalt-based carbon fibers with matrix resin. This prepreg exhibits high modulus, high thermal conductivity, high dimensional stability, and near-zero expansion. Product width, fiber areal density, resin type, and resin content are all customizable.
  • Mesophase Pitch-based Carbon Fiber Prepreg

Description

Performance Parameters

Prepreg Types

OSB-P-65T

OSB-P-80T

OSB-P-90T

OSB-P-60D

Density (g/cm³)

1.7

1.7

1.7

1.8

Tensile strength (GPa)

1.2

1.3

1.3

1.3

Tensile modulus (GPa)

300

400

500

520

Bending Strength (MPa)

600

550

560

520

Bending Modulus (GPa)

240

500

440

400

Compressive Strength(MPa)

360

300

260

280

Compressive modulus (GPa)

270

360

500

480

Interlayer shear strength (MPa)

65

62

50

48

Thermal Conductivity  (W/mk)

80

110

300

350

Note: The above mechanical and thermal properties are measured for unidirectional plates at 0°, representing typical values rather than guaranteed values. Fiber volume fraction is normalized to 60%.