black masterbatch
Black masterbatch is a colorant used for plastic products produced by cabot corporation, carrier, auxiliary, filler and other materials through honey refining + twin-screw extrusion + single-screw granulation.
Appearance: 2.2*2.8 cylindrical black body or flat particles.
Application：Thermoplastic resin injection molding, pelletizing, platen, film blowing, wire, pipe, foaming and other processes.
Sea freight booking service
- Controllable lead time
- custom ingredients
- After-sales service
The usage of black masterbatch
Tt can be produced by stirring evenly with the raw materials (the raw materials with high water absorption such as ABS, PA and PC need to be baked)
The dosage of black masterbatch
The recommended dosage is 1%-4% (depending on the customer’s product requirements)
Advantages
high black, high brightness, easy to disperse, can achieve high-gloss mirror effect. Environmental protection, non-toxic, odorless, smoke-free, the product surface is smooth and shiny, solid color is stable, good toughness, no color spots and color patterns, etc., which not only reduces costs, saves additives, but also reduces plant site pollution
Technical parameters
Bulk specific gravity 25″C 950kg/m3 Melting point: 130-350°C Fat-dissolving: 15g/10min Moisture: 0.01%
Heat resistance of black masterbatch
PVC\PE temperature resistance 160-180°C, ABS\PS 250-280°C, PP\PA\PET above 280°C,generally the heat resistance time of the pigment is required to be 4-10 minutes, usually the higher the use temperature, the shorter the heat resistance time
Packing
25kg/bag, polyethylene white bag or paper-plastic laminating composite bag
Black masterbatch storage
Store in a cool and dry place, avoid exposure to sunlight and rain
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