Polyamide 66 was blended with 35% of phosphate-bromine-antimony compounding flame retardants resulting in an LOI of 33.6% and UL94-V-0 grade, with no flame retardant bleeding occurred.

• 采用 3 5%25磷 -溴 -锑复配阻燃体系对聚酰胺 66进行阻燃 ；极限氧指数可提高到 3 3 .；6%25；达到UL94 V0级(1