POLYPHENYLENE SULFIDE-BASED HEAT SHRINKABLE TUBE AND MEMBER COATED THEREWITH

摘要

PROBLEM TO BE SOLVED: To provide a polyphenylene sulfide-based heat shrinkable tube having superior shrinking function imparted while keeping flame retardancy and heat resistance. SOLUTION: In the polyphenylene sulfide-based heat shrinkable tube formed of a resin composition containing a polyphenylene sulfide-based resin (A) and a phosphorus-based plasticizer (B), a temperature difference T2-T1 between temperature T1 of 5% mass reduction time and temperature T2 of 10% mass reduction when heating the tube from 20°C to 600°C at a temperature raising speed of 10°C/min in an air atmosphere by a thermogravimetric analyzer is set to 10-100°C. COPYRIGHT: (C)2011,JPO&INPIT