Pigment Blue 28 | 1345-16-0
Product Specification
| Pigment Name | PB 28 |
| Index Number | 77346 |
| Heat Resistance (℃） | 1000 |
| Light Fastness | 8 |
| Weather Resistance | 5 |
| Oil Absorption (cc/g) | 28 |
| PH Value | 7.4 |
| Mean Particle Size (μm) | ≤ 1.0 |
| Alkali Resistance | 5 |
| Acid Resistance | 5 |
Product Description
Cobalt Blue PB-28: A red phase cobalt aluminate blue pigment with excellent hiding power, colour transparency and high tinting power; excellent chemical resistance, outdoor weatherability, thermal stability, lightfastness, non-bleeding, non-migration, recommended for RPVC, polyolefins, engineering resins, coatings, and general industry, steel coil and extrusion lacquers. It can also be used in quartz granules and other applications where high weather resistance is required and where most blue pigments are not available.
Product Performance Characteristics
Excellent light resistance, weather resistance, high temperature resistance;
Good hiding power, colouring power, dispersibility;
Non-bleeding, non-migration;
Excellent resistance to acids, alkalis and chemicals;
Very high light reflectivity;
Good compatibility with most thermoplastic and thermosetting plastics.
Application
Engineering plastics;
Outdoor plastic parts;
Camouflage coatings;
Aerospace coatings;
Masterbatches;
High Performance Industrial Coatings;
Powder Coatings;
Outdoor Architectural Coatings;
Traffic signage coatings;
Coil steel coatings;
High temperature resistant coatings;
Printing inks;
Automotive paints;
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.
