POLYPHENYLENE ETHER BASED BURIED PIPE

摘要

PROBLEM TO BE SOLVED: To provide a non-vinyl chloride based buried pipe for power imparted with heat resistance and flame retardance simultaneously with chemical resistance.

SOLUTION: The buried pipe for power is imparted with chemical resistance by employing such a resin as 1-30 pts.wt. of resin selected from among polyamide and polyester, and 5-30 pts.wt. of flame retarder are added to 100 pts.wt. of resin composed of 10-90 pts.wt. of phenylene ether based resin and 90-10 pts.wt. of aromatic vinyl based resin.

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