The present invention addresses the problem of providing a CFRP using a vinyl chloride-based resin composition having excellent impregnation ability into a carbon fiber base material. This carbon fiber reinforced composite material comprises a vinyl chloride-based resin composition (A) and a carbon fiber base material (B). The vinyl chloride-based resin composition (A) contains a vinyl chloride-based resin and one or more additives. The vinyl chloride-based resin composition (A) and the carbon fiber base material (B) satisfy the following property (1) and property (2). Property (1): The complex viscosity eta of the vinyl chloride-based resin composition (A) at 200 degrees centigrade at a frequency of 10 Hz satisfies 1 < eta < 1500. Property (2): A value S calculated using a solubility index (Ra(pi)), a solubility index (Ra(ci)), and the weight fractions C(i) of the additives (i) present in the vinyl chloride-based resin composition (A) is 150 or less, where the...

Keywords
SHAPE RESINS STRUCTURE FILLERS
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