What is black master batch?

Black master batch is a kind of master batch, but there is some difference from other master batch. Black master batch is the most commonly used color masterbatch in plastic processing, and it is also the largest quantity consume one. Black master batch is a plastic colorant which is well dispersed with a high proportion of pigments or additives and thermoplastic resin. The selected resin has a good wetting and dispersing effect on the colorant, and has good compatibility with the material to be colored Properties.Simple say, black master batch is consist of carbon pigment, plastics carrier and additive.

Application of black master batch:

Film mulch,

garbage bags,

geomembrane,

packaging film,

composite membrane,

three-tier co-extrusion film,

five-tier co-extrusion film.

Black master batch Technical Data Sheet:

Carbon Black Content	40%
Carrier	PE/PP/EVA
Application	ABS/PS/PC/PP/PE
MFI(g/10min)	0.1-80 (Can be customized)
Melting Point(℃)	120-150
Density(g/m3)	1.2-1.7
Moisture Content(less than %)	0.15
Grain Diameter(mm)	1.8-3.8
OIT(200℃)	100-2000 min
Package	25kgs Paper Bag
Technical Specification	ISO Certificate
Light Fastness	Grade 4-8
Heat Resistance	≥4
Migration Resistance	≥4
Filler	CaCo3 or None
Add Ratio	Recommend to add 2%-10%