20% long glass fiber reinforced PPA manufactured molten pultrusion process pregnant fibers and matrix resin, to maximize performance, enhance the stiffness, strength and durability, the mechanical properties of the composite material to allow its application in multiple market segments as a lightweight replaced by metal or other material engineering instead.
link:http://www.lfrt-plastic.com/long-glass-fiber-ppa/20-long-glass-fiber-ppa.html