Silma AZ1531-M is highly filled masterbatch of process aids for compound of mineral flame retardant filler. Improve surface quality, reduce viscosity, remove of die-built-up, reduce mineral filler stick to the metal of extruder, increase fillers dispersion and output stability.
Compatible Polymers & Resins: Polyethylene Terephthalate (PET), Polyethylene Terephthalate Glycol (PETG)
Processing Methods: Extrusion
Carrier: Polybutylene Terephthalate (PBT), Resin-based
Features: Excellent Flow Properties, Good Aesthetics, Improved Surface Quality, Improves Filler Dispersion, Oxidation Resistant, Reduced Burr Formation