| 摘要 |
PROBLEM TO BE SOLVED: To provide a thin-walled molded body that is compatible with structural substrate and other materials, offers high thermal resistance, and may be used as a water-cutoff member and other building materials, and to provide a manufacturing method of the thin-walled molded body.SOLUTION: A thin-walled molded body is formed by extrusion molding of a resin compound containing: 100 pts.mass of low-density polyethylene resin having a melt mass flow rate (MFR) of 30 to 150 g/10 min; 5 to 20 pts.mass of polypropylene resin having an MFR of 5 to 65 g/10 min, or 20 to 35 pts.mass of olefin thermoplastic elastomer having an MFR of 1 to 20 g/10 min, or 5 to 20 pts.mass of propylene resin having an MFR of 5 to 65 g/10 min; and 5 to 25 pts.mass of olefin thermoplastic elastomer having an MFR of 1 to 20 g/10 min.SELECTED DRAWING: Figure 1 |
