The interest in halogen-free composites for buildings, mass transport and construction applications continues to grow. Metal hydrates such as alumina trihydrate (ATH) have been used extensively in polyester glass fiber composites to provide fire resistance and reduce smoke and toxic gas emissions. Firepel K133, a commercial halogen-free unsaturated polyester resin, was blended with ATH and ammonium polyphosphate in an attempt to achieve improved flame retardancy over an ATH filled composite. This paper presents neat and filled viscosities, cast resin mechanical properties BSS 7239 toxicity test and ASTM E 84, E 162, E 662, and ASTM E 1354 flammability test results.
展开▼
机译：对建筑物，大规模运输和施工应用的无卤复合材料的兴趣持续增长。金属水合物如氧化铝三水合物（ATH）已广泛用于聚酯玻璃纤维复合材料，以提供耐火和减少烟雾和有毒气体排放。 Firepel K133是一种商业卤素不饱和聚酯树脂，与ATH和多磷酸钙混合，试图在ATH填充的复合材料上实现改善的阻燃性。本文提出了整洁且填充的粘度，铸造树脂机械性能BSS 7239毒性测试和ASTM E 84，E 162，E 662和ASTM E 1354易燃性测试结果。
展开▼
