| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyphenylene sulfide-based tube that satisfies required properties of heat-shrinkable tubes, such as heat resistance, low-temperature shrinkability, electric properties, chemical resistance, and electrolyte resistance. SOLUTION: The polyphenylene sulfide-based thermoplastic tube consists mainly of a resin composition (A) comprising a thermoplastic polyphenylene sulfide-based resin (a), has a difference of 35°C or larger between the cold crystallization temperature (Tc) measured by a differential scanning calorimeter according to JIS-K7121 and the glass transition temperature (Tg) measured in the same manner, and has a (Tg) between 65°C and 85°C. COPYRIGHT: (C)2010,JPO&INPIT |
