... lineMT series twin screw extrusion line >Suitable for:--Polymer blending & filling modification--Engineering polymer & glass fiber reinforcement--Universal color masterbatch, functional ... PP,EVA,ect+Calcium carbonate,talcum power,titanic powder,ABS,PC,PS,ect+aluminum hydroxide,magnesium hydroxide,antimony oxide.PP,PA ... maintenance for a year MT-75G high torque polymer modification twin screw extruder