HIPS sheet extrusion, HIPS injection molding PP injection molding, PP injection molding Good dispersion, surface finish

Filling masterbatch in rubber and plastic 

Brief introduction:

918B Filled masterbatch is suitable for the extrusion or injection production of polyethylene, polypropylene and polystyrene sheet and PE pipe. It is made of special treated superfine calcium carbonate , special Plastic resin and Dispersant in mix granulation method, with good dispersion, smooth surface and excellent mechanical properties. In proper dosage, it offers on bad effects to the ductility and weldability of products. 

Main ingredients:

1.Plastic resin; 2. superfine calcium carbonate processed by special coupling  agent ; 3.Dispersant

Technical parameters:

1. Appearance: Φ3×1.5~2.5mm, Bonded particles≤0.2‰; 2.Color: white; 3. Moisture (Determination of thermogravimetry: 105°C/10min): ≤1.0‰; 4.MI (190°C/5kg/10min): 1.8~3.0; 5.Packing: 30kg/bag, kraft composite bag, lined with hot-sealed moisture-proof plastic bag.

Dosage:

upon your demands, dosage is about 15%~30% (additive calculation method ).

filling masterbatch in rubber and plastic