Ultramarine is the most common blue inorganic pigment. It is compound with sulfur of aluminum silicate, having vivid lustre and pure colour.
Molecular formula
Na6Al4Si6S4O20
Characteristic
*Excellent Thermostability
*Excellent Light Fastness
*Untransferable
*Easy to Scatter
*Safe and Poisonless
Scope of Application:
*Tinting: Applied to Paint, Ink, Spray, Rubber, Plastic, Arts pigment, Cosmetics, etc.
462(GLOW OF CYAN) MAINLY APPLIED TO INDUSTRIES OF ARCHITECTURAL COATING, PLASTIC, RUBBER, PAINT AND SO ON.
*Whitening: Ultramarine can remove yellow colour contained in white materials.
*Mix colours: Ultramarine can make black or grey have soft lustre.
*Index of Technology
Index Name Index
Index Name Index
Colour (Compared with standard sample) Conform to standard sample
Tinting Strength (Compared with standard sample) 100+1
Solute in Water % ≤ 0.5
Free Sulfur % ≤ 0.1
Moisture (100+2 Centigrade) % ≤ 1.5
Sieve Residue(325 mesh) % ≤ 0.1
Oil Absorption % 25-45
Organic Tinting Material None
Thermostability 250 Centigrade-300 Centigrade
pH Value 7.5-8

