he long fiber material compared to the previous short fiber material has better mechanical properties, electrical, and thermal properties, mainly due to the end of the fiber long fiber is shorter, filling performance is good, long fiber mixed intertwine, flip, bending in the mould, is different from the order of short fibers mixed in the direction of flow
link:http://www.lfrt-plastic.com/long-glass-fiber-polyamide-6/structural-plastic-compounds-pa-6.html