Products

Pigment Black CR311

Range of application: Coating, paint, ink.
Features: Excellent blackness, high tinting strength, no impurity, high weather resistance, excellent ultraviolet protection function.
This product is mainly used in ink, paint, coating, papermaking, plastic, leather, ink, electric wire and cable, etc.

Item Index
Primary color  
Tint of pigment  
Blackness (refractive index)≤ 26
Coloring rate% 130
Fluidity (25℃)mm≥ 21
Dispersibility 7-10
Volatile matter % 6.5
Oil absorption ml/g≤ 1.10
Ash content %≤ 0.03
PH value 2.0-3.0
Heating loss%≤ 4.00

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