POLYESTER FOAM MATERIAL HAVING FLAME-RESISTANT BEHAVIOR

摘要

PROBLEM TO BE SOLVED: To provide an expanded polyester material having a good flame-resistant behavior. SOLUTION: The expanded polyester material is an expanded cellular material which is obtained from an aromatic polyester resin by a reactive extrusion foaming of the polyester resin, wherein the polyester foam provided with flame retardancy achieves a total heat release (THR600s) less than 6.0 MJ, a fire growth rate (FIGRA) less than 430.0 W/s, a total smoke production (TSP600s) less than 165.0 MJ and no flaming droplets/particles within 600 s according to Single Burning Item (SBI) prEN 13823. COPYRIGHT: (C)2011,JPO&INPIT