耐高温阻燃输送带覆盖胶的研制

Development of high-temperature resistant and flame-retardant conveyor belt coverlay

介绍了耐高温阻燃输送带覆盖胶的研制,经优化组合最终确定覆盖胶配方为:乙丙胶CO054/S537-370/30,炭黑N22050,Sunpar 2280/HY209树脂20,阻燃剂十溴二苯乙烷/三氧化二锑/硼酸锌16/8/7,过氧化二异丙苯/TAIC 6,防老剂MB/MC4454。采用该配方生产的输送带耐热性能达到了GB/T20021—2017中T4级别要求,阻燃性能达到了GB/T10822标准K2级别要求。

This article introduces the development of high-temperature resistant and flame-retardant conveyor belt coverlay.After optimization and combination,the final coverlay formula was determined to be:ethylene propylene adhesive CO054/S537-370/30,carbon black N22050,Sunpar 2280/HY209 resin 20,flame retardant decabromodiphenylethane/antimony trioxide/zinc borate 16/8/7,diisopropylbenzene peroxide/TAIC 6,and anti-aging agent MB/MC4454.The heat resistance of the conveyor belt produced using this formula meets the T4 level requirements in GB/T20021-2017,and the flame retardant performance meets the K2 level requirements in GB/T10822 standard.