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Black Masterbatch

Black Masterbatch

Masterbatch is a solid additive for plastic used for coloring plastics (Color Masterbatch) or imparting other properties to plastics(Additive Masterbatch). It’s a concentrated mixture of highly concentrated pigment or additives and thermoplastic resins encapsulated during a heat process into a carrier resin which is then cooled and cut into a granular shape.

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Introduction of Black Masterbatch

Black Masterbatch is a kind of Environmental Friendly Solid additives for plastic. 

Black Masterbatch is made by Carrier, additives and pigment: Carbon black. And the content of the carbon black in black masterbatch achive 50% 

Production Name: Black Master Batch

Appearance: Granular, Particles

Reference Dosage: 1%-3%.(Depend on the requirement of the end products)


Specification of Black Masterbatch




Black, uniform size, cylindrical, round or flat round particles;




colorless, streaks

Heat resistance

200-300 ℃

Migration resistance

≥4 level

Light resistance


MFI(g/10min, 15kg/190 ℃)


Density(kg/cm3@23 ℃)


Feature of Black Masterbatch

1. Black Masterbatch has excellent blackness, good heat resistance and disperse, can achive high-light mirror effect. 
2. Black Masterbatch has the good stability with the pigment and auxiliaries. Can reduce the thermal Degradation of the goods.
3. Black masterbatch is Eco-friendly, Non-toxic, odorless. Has the good coloring ability.

4. Black Masterbatch is a kind of goods can easy to operate, reduce the production cost, protect the health of the staff and reduce the pollution of the plant site.

Application of Black Masterbatch

1. Black Masterbatch can be used in Film, such as Rubbish bag, Shipping bags, Packing Film and Greenhouse Film

2. Black Masterbatch can be used in Injection Molding, such as Automotive, House wares, Furniture, Toys

3. Black Masterbatch can be used in Bottle, such as Carbonated Soft Drinks, Oil Bottle.

4. Black Masterbatch can be used in Extrusion Molding, such as Wire and Cable, Pipe and Sheet

5. Black Masterbatch also can be used in Blow moulding, Spin Dyeing, Casting, Hollow Blow Molding, and Foaming




Production Process of Black Masterbatch

Material Preparation(Carrier+Additives+Pigment)→High Speed Fusion→Twin Screw Extrusion→Sink Coling→Drying→Pelletizing→Vibration Screening→Packaging→Finished Goods Storage


Package in 25kg pp bag

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