▎ 摘 要
NOVELTY - A resin compound material comprises 0.1-40 pts. wt. carbonaceous material having graphene structure with respect to 100 pts. wt. polyolefin resin, and 0.1-20 pts. wt. additive. The solubility parameter value of additive is (x)-(x+2) (excluding x+2), when solubility parameter value of polyolefin resin is x(cal/cm3)1/2. USE - Resin compound material is used for molded products. ADVANTAGE - The resin compound material has low linear expansion coefficient, and provides molded product having excellent dimensional stability.