Hyundai Motor Company

Kia Motors Corporation

Noroobee Chemical Co., Ltd.

Moltex Co., Ltd.

Hak Soon Choi

Seung Sik Han

Dae Sik Kim

Jae Hyun An

In Soo Han

Kyeong Hoon Jang

Ik Jin Jung

Soon Joon Jung

Jae Beom Ahn

Yong Chul Lee

Seul Yi

Ju Seong Park

Soon Gi Kim

Kie Moon Sung

Disclosed is a coating material for a coating layer of an injection mold, the coating material including 100 parts by weight of a resin composition and about 30 to 40 parts by weight of a curing agent. The resin composition includes an amount of about 40 to 50 wt % of a first acrylic resin, an amount of about 5 to 15 wt % of a second acrylic resin having a weight average molecular weight less than a weight average molecular weight of the first acrylic resin, an amount of about 10 to 15 wt % of a carbon component, an amount of about 0.5 to 2 wt % of a matting agent, an amount of about 0.1 to 0.3 wt % of a catalyst and an amount of about 20 to 35 wt % of a solvent, all the wt % are based on the total weight of the resin composition.

Coating material for coating layer of injection mold and method of manufacturing coating layer of injection mold

Growing community of inventors

Chungcheongnam-do, South Korea

Hak Soon Choi