Property
Carrier: virgin LDPE resin
Density: 1.20 kg/cubic meter (at 23 Celsius)
Color pigment: 35% carbon black
CIELAB: △E=0.43     Colorfastness: 5 Grade
Melting Point: 130-140 Celsius
Suggested Ratio:1%-3%, but it depends on products’ requirement.
Moisture Content:  0.5% max

(Above technical information is only for reference. There may be some tolerance becasue of the difference between environment, measuring instruments, accuracy.)

Others

Appearance: granule with same size and color, good pearlescent
Safety: no toxic ingredients
Usage: be used for coloring PE film, sheet, bag, tarpaulin, etc.

Package

25kg in a waterproof bag, which can keep the product well in the proper environment. It should be reclosed after opening.