Pigment carbon black index for automotive paint
Average particle size (nm): 8;
Oil absorption (cc/100gm): granular 95, powder 95;
NSA specific surface area (m2/g): 583;
STSA specific surface area (m2/g): 350;
Volatile content (%): 10.5;
Blackness: 190;
Tinting Strength: 135.
Performance requirements of carbon black for automotive paint
The application of pigment carbon black in automobile paint is mostly applied in black paint, and the performance requirements of carbon black for automobile paint are good dispersion performance and high blackness. Pigment carbon black not only needs to make the pure black automotive paint beautiful, black enough and bright enough, but also has excellent characteristics such as strong gloss retention, weather resistance, and abrasion resistance.
Where is carbon black used in automotive paints used?
Car paint is mainly used in car body and is divided into: car refinish paint, high temperature original paint. Carbon black for automotive paint can be fully applied to these two kinds of automotive paint, and there is no need to choose other carbon black products for automotive paint.