| abstract |
Disclosed is a polyolefin resin cross-linked foam for a gasket which is excellent in plating properties, has good mechanical properties and appearance, and is suitable for an electromagnetic shielding material. A sheet-like cross-linked resin foam comprising a polyolefin resin composition as a resin matrix component, having a thickness of 0.1 mm to 1.0 mm, a 25% compression hardness of 25 to 100 kPa, and an average roughness of at least one side. A polyolefin resin cross-linked foam for a gasket, characterized by having a surface wetting index of 10 m to 30 m and a surface wetting index of 40 mN / m or more. [Selection figure] None |