PC/ABS合金的气相/凝聚相协同阻燃作用
高顺,郭正虹

Synergistic flame retardancy of gas phase and condensed phase of PC/ABS alloy
Shun GAO,Zheng-hong GUO
表 3 阻燃PC/ABS合金在辐射强度为50 kW/m2下的锥形量热测试结果
Tab.3 Cone data for flame retardant PC/ABS alloy under heat radiation intensity of 50 kW/m2
组成 tign /s tPHRR /s PHRR /
(kW·m−2
THR /
(MJ·m−2
AEHC /
(MJ·kg−1
ASEA /
(m2·kg−1
CHR /% FGI /
(kW·m−2·s−1
FPI /
(m2·s·kW−1
PC/ABS/10RDP 41.5±0.5 155.0±5.0 444.8±22.3 68.2±0.4 19.9±0.1 1048.1±35.8 6.86±0.03 2.87 0.093
PC/ABS/(6RDP+4TPP) 40.5±1.5 157.5±2.5 422.1±20.4 65.8±1.1 19.4±0.3 1123.4±15.9 6.70±0.08 2.68 0.096
PC/ABS/10TPP 40.1±3.0 150.0±1.0 445.5±3.4 67.6±0.1 19.5±0.2 1102.3±6.7 4.68±1.06 2.97 0.090