The effect of flame retardants on the properties of polyurethane reinforcement materials
Jia Mengyuan1,2,3, Bai Guangfeng1,2,3, Liu Yifang1,2,3, Li Hongjiao1,2,3
1. Mine Oil Products Branch, Coal Science and Technology Research Institute Company, Beijing 100013, China; 2. State Key Laborartory of High Efficient Mining and Clean Utilization of Coal Resources, Beijing 100013, China; 3. National Energy Technology and Equipment Laboratory of Coal Utilization and Emission Control, Beijing 100013, China
Abstract:The effects of five commonly used flame retardants were investigated including total phosphorus flame retardants triethyl phosphate (TEP), dimethyl methylphosphonate (DMMP), and halogenated phosphate flame retardants tris (2-chloroethyl) phosphate (TCEP), tris (1-chloro-2-propyl) phosphate (TCPP), and tris (1,3-dichloro-2-propyl) phosphate (TDCP), on the properties of polyurethane reinforcement materials using oxygen index meter, cone calorimeter, and molecular simulation methods. The results show that halogenated phosphate flame retardants can improve the oxygen index and flame resistance of polyurethane reinforcement materials more than all phosphorus flame retardants, while having a smaller impact on the mechanical strength of the materials.
贾萌远1,2,3,柏广峰1,2,3,刘艺芳1,2,3,李洪蛟1,2,3. 阻燃剂对聚氨酯加固材料性能的影响[J]. 煤炭与化工, 2024, 47(1): 151-154.
Jia Mengyuan1,2,3, Bai Guangfeng1,2,3, Liu Yifang1,2,3, Li Hongjiao1,2,3. The effect of flame retardants on the properties of polyurethane reinforcement materials. CCI, 2024, 47(1): 151-154.