Pigment Brown 29 CAS NO.12737-27-8
Overview
Our strict quality control ensures consistent batch performance for various industrial coloring and functional application needs.
Physical And Chemical Properties
- Density: 5.1-5.2 g/cm³
- Oil Absorption: 15-25 g/100g
- pH Value: 6.0~9.0
- Heat Resistance: ≤ 1000℃
- Light Fastness: 8 (1-8 scale)
- Weather Resistance: 5 (1-5 scale)
- Acid Resistance: 5 (1-5 scale)
- Alkali Resistance: 5 (1-5 scale)
- Solvent Resistance: 5 (1-5 scale)
- Cement Resistance: 5 (1-5 scale)
- Migration Resistance: 5 (1-5 scale)
- Hue Characteristic: Reddish brown to dark bluish black
1. Eco-friendly & Non-toxic:Free of heavy metals such as lead and cadmium, chromium exists in stable trivalent form without releasing free harmful substances, compliant with environmental regulations.
2. Strong Stability:Outstanding light fastness, weather resistance, acid/alkali resistance and solvent resistance; no fading during long-term outdoor use and suitable for high-temperature processing.
3. Unique Function:As a high infrared reflectance cool pigment, it reflects solar thermal energy and reduces surface temperature, and is suitable for functional needs including energy saving and camouflage.
4. Wide Compatibility:Uniform particles are easy to disperse, compatible with most polymers, coatings and ink formulations, especially suitable for PVC systems, no bleeding or migration.
(1) Exterior architectural coatings, roof thermal insulation coatings, fluorocarbon coatings, powder coatings, coil coatings, etc.;
(2) Automotive coatings, military camouflage coatings, road marking coatings and other special coatings;
(3) Raw materials for high-temperature equipment protective coatings and infrared reflective energy-saving coatings.
Plastics Field
(1) Coloring of engineering plastics (ABS, PC, PA, etc.);
(2) Coloring of general plastics (PVC, PE, PP, etc.);
(3) Wood-plastics, masterbatches, injection molded products, plastic films and other products.
Building Materials Field
(1) Colored cement, colored concrete, colored mortar, sintered colored sand, etc.;
(2) Roof tiles, bricks and other roofing materials and energy-saving building materials.
Ceramics and Enamel Field
(1) High-temperature coloring of architectural ceramics, daily-use ceramics and engineering ceramics;
(2) Coloring of enamel products (industrial enamel, daily-use enamel).
Other Fields
(1) Printing inks, artistic painting pigments, pastels, etc.;
(2) Special scenarios such as military infrared camouflage and infrared anti-counterfeiting.
Contact our team today for sample requests, technical specifications and bulk order inquiries—we're committed to providing efficient and customized industrial coloring solutions for you.





