... +EPDM,PP+SBS3. Filling modification: PE/PP/EVA /etc with calcium carbonate, talcum powder, titanium powder, carbon black, etc…4. ... Flame retardant masterbatch: PP/PA/ABS/EVA/PBT/etc with flame retardants ... , additives,etc..5. Degradable masterbatch: PP/PE/PS/etc with starch, additives, etc. Feature:Barrel and screw clear easilyMaterials ...