Abstract: A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin, the resin supply material including a continuous porous material and a thermosetting resin, wherein an average pore cross-sectional area ratio P expressed by formula (I) is 1.1 or more: P=AII/AI??(I) AI: average pore cross-sectional area in region I AII: average pore cross-sectional area in region II Region I: region occupying 10% of total volume of continuous porous material from surface layer on both surfaces thereof Region II: whole region of continuous porous material.

Abstract: A resin supply material is used for molding a fiber-reinforced resin and includes a continuous porous material and a resin. The continuous porous material has a bending resistance Grt of 10 mN·cm or more at 23° C., and a bending resistance ratio Gr of 0.7 or less, the bending resistance ratio Gr being expressed by the formula: Gr=Gmt/Grt Gmt: bending resistance of continuous porous material at 70° C.

Abstract: A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin includes a reinforcing fiber base material and a thermosetting resin, wherein a tensile rupture strain of the reinforcing fiber base material is 1% or more at temperature T, and/or a tensile strength of the reinforcing fiber base material is 0.5 MPa or more at the temperature T, wherein Temperature T is a temperature at which the viscosity of the thermosetting resin is minimum in heating of the thermosetting resin at a temperature elevation rate of 1.5° C./minute from 40° C.

Abstract: A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin, the resin supply material including a continuous porous material and a thermosetting resin, wherein an average pore cross-sectional area ratio P expressed by formula (I) is 1.1 or more: P=AII/AI ??(I) AI: average pore cross-sectional area in region I AII: average pore cross-sectional area in region II Region I: region occupying 10% of total volume of continuous porous material from surface layer on both surfaces thereof Region II: whole region of continuous porous material.

Abstract: A resin supply material is used for molding a fiber-reinforced resin and includes a continuous porous material and a resin. The continuous porous material has a bending resistance Grt of 10 mN·cm or more at 23° C., and a bending resistance ratio Gr of 0.7 or less, the bending resistance ratio Gr being expressed by the formula: Gr=Gmt/Grt Gmt: bending resistance of continuous porous material at 70° C.

Abstract: A resin supply material used for press molding or vacuum-pressure molding of a fiber-reinforced resin includes a reinforcing fiber base material and a thermosetting resin, wherein a tensile rupture strain of the reinforcing fiber base material is 1% or more at temperature T, and/or a tensile strength of the reinforcing fiber base material is 0.5 MPa or more at the temperature T, wherein Temperature T is a temperature at which the viscosity of the thermosetting resin is minimum in heating of the thermosetting resin at a temperature elevation rate of 1.5° C./minute from 40° C.

Abstract: A resin supply material is used for molding a fiber-reinforced resin, includes reinforcing fibers and a resin, wherein a fiber weight content Wfi of the reinforcing fibers as expressed by formula (I) is 30% or less, and/or a fiber volume content Vfi of the reinforcing fibers as expressed by formula (II) is 20% or less Wfi=Wf1/(Wf1+Wr1)×100(%)??(I) Wf1: fiber weight (g) in resin supply material, Wr1: resin weight (g) in resin supply material Vfi=Vf1/Vp1×100(%)??(II) Vf1: fiber volume (mm3) in resin supply material, Vp1: volume (mm3) of resin supply material.