PC/ABS合金的气相/凝聚相协同阻燃作用
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高顺,郭正虹
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Synergistic flame retardancy of gas phase and condensed phase of PC/ABS alloy
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Shun GAO,Zheng-hong GUO
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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 |
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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 |
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