plastic face mask mould 1.Material:718,2738,P20,45#. 2.Mould life: ... ,000. 3.Cravity:1 4.Shots runner:hot/c plastic face mask mould 1.Mould material:P20,718,2738,45#2.quality ... , 718,2738,NAK80,S136 etc.CavitySingle/multiRunnerHot/ColdPlastic materialPP,PC,PS,PE,PU,PVC,ABS,PMMA etcMould life300,000-500,000 ... Delivery goods by sea or by air, according customers requirement. plastic face mask mould