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Grade: Carbon Fiber Reinforced - 30%
Formula: PC - 30% CFR
Form: Granule
Material: Polycarbonate (PC)
Commodity: Polymers
Nominal Granule Size: 3mm
Type: Injection Moulding
Color: Black

30% Carbon Fiber Reinforced Polycarbonate Granules

30% Carbon Fiber Reinforced Polycarbonate Granules integrate the high impact resistance, dimensional stability, and transparency potential of polycarbonate with the stiffness, strength, and thermal conductivity of chopped carbon fibers. At 30% fiber content, the composite offers significantly enhanced tensile and flexural properties, reduced creep, and improved wear resistance, while also providing excellent dimensional stability under load and thermal cycling. Aerospace, automotive, and electronics industries utilize this material for lightweight yet high-strength parts such as structural brackets, gear housings, and protective casings for sensitive electronics. Specific applications include precision drone components, automotive under-hood housings, and lightweight enclosures for ruggedized optical systems. In research and innovation, these granules enable the prototyping of mechanically demanding, heat-dissipating components, while supporting material development in advanced tribological and electro-mechanical systems. The synergy between polycarbonate’s versatility and carbon fiber’s reinforcement makes this material invaluable for next-generation industrial and scientific designs.
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Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Fair
Acids - dilute Good
Alcohols Good
Alkalis Poor
Aromatic hydrocarbons Poor
Greases and Oils Good
Halogens Poor
Ketones Poor
Physical Properties
Element Value
Flammability V0
Limiting oxygen index( % ) 25-27
Water absorption - over 24 hours( % ) 0.2
Density( gcm⁻³ ) 1.33
Mechanical Properties
Element Value
Elongation at break( % ) 2
Tensile modulus( GPa ) 18
Tensile strength( MPa ) 170
Thermal Properties
Element Value
Upper working temperature( C ) 130
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.7
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 14
Electrical Properties
Element Value
Surface resistivity( Ohm/sq ) 10²
Volume resistivity( Ohmcm ) 10³

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