Dacron polyester fibers have a high resistance to burning. They tend to fuse and shrink away from the flame, forming a bead that is very hard after cooling.

• 大可纶纤维具有较好的阻燃性能。在点燃聚酯纤维时,纤维会熔化并在火焰作用下收缩,最终形成球状。冷却后熔球具有较高的硬度。