Cobalt blue B-28

Buying notice:
1.When we delivery, we usually use other products name to write on parcel, so can avoid high certificate costs for air transport, hope can understand this.
2. Due to international freight costs is very high, So we usually do not accept return order. If have any problem, we will do best to make compensate, thank you for understanding.
3.For lower prices or bulk prices, welcome email to us make further negotiation. We will check whether have cheaper freight costs to your address.
4.After received your payment, we will send out parcel to another city wait for delivery. Estimate can leave China to you in 3-4 days.

Product features:
It has a unique red blue, bright color, gorgeous color, easy to disperse, excellent heat resistance, weather resistance, acid and alkali resistance, resistance to various solvents, and good hiding power, with special far-infrared protection function, non-toxic.

Product use:
It is mainly used for high temperature resistant coatings, ceramics, enamels, glass coloring, high temperature resistant engineering plastics coloring, plastic coloring products in contact with food, and as art pigments.

Technical indicators:
Heat resistance: ≥1200°C
Light resistance (Grade 1-8) : Grade 8
Weather resistance (1-5) : 5
Oil absorption: 28-37g/100g
Density: 3.8-5.4g/cm3
PH value: 7-9

It is a red phase cobalt aluminate blue pigment with excellent hiding power, color transparency and high coloring power. Has excellent chemical resistance, outdoor weather resistance, thermal stability, light resistance, and has no permeability, no migration, with high light reflection, it is recommended to be used in a variety of coatings, and general industry, steel coil industry and extruded adhesive industry paint, can also be used for quartz particles and other applications requiring high weather resistance, and most blue pigments do not have the field. (High-performance environmental protection composite inorganic pigment with high temperature resistance, sun fast, UV resistance, weather resistance, acid and alkali resistance, corrosion resistance; Easy to disperse, strong coloring power, cover strong, no migration, no color infiltration and other characteristics, outdoor use 20 years do not fade!)