... fiber rods: have a great deal of performance, such as light (pack material use organic compound), high strength, wearable, ... Glass fiber rods: have features of high intensity, good tenacity, light weight, ametabolic performance, corrosion-resistance, slinkiness, easily maintain, rustless ... /g70-180stacking densityg/cm30.03-0.07fire point°c>500 light weight high strength hard carbon fiber product