... useful life 2.large capacity3.long useful lifeCharacteristicsFiber Reinforcement: glass fiber, carbon fiber reinforced PP, PA, PBT, ABS, AS, PC, POM, PPS ... compounds of LDPE, HDPE, LLDPE, MDPE; radiation- crosslink able compounds, optical fiber protection compounds, heat-shrinkable polymer compounds. Special Compounds: PPR pipe ...