Ultramarine Blue

  • C.I.Pigment Blue 29
  • C.I.77013
  • CAS: 57455-37-5
  • Molecular Formula: Na6Al4Si6S4O20
  • Formula Weight: 971.50
Send Inquiry
Description

Description

Other names: Ultramarine blue, Ultramarine blue powder, Pigment blue 29, etc.

Ultramarine blue
Color Index: Pigment Blue29-77007

Moisture(%) ≤1.5
Water Soluble Matter(%) ≤0.5
Oil Absorption(ml/100g) 25-35
PH Value 7.5-8.0
Acid Resistance 1-2
Alkali Resistance 3-4
Migration Resistance 5
Heat Resistance (5min, ℃) 〉300
Weather Fastness 8
Light Fastness 7

Advantages:
Non-Toxic
Non-Migratory
Compatible with all polymers
Excellent heat stability up to 350℃
Excellent weatherfastness (4-5 grade)
Excellent lightfastness (7-8 grade)
Excellent resistance to alkali
Maintains dimensional stability
Easily dispersed

Application:
Ultramarines are widely used in plastics, printing inks, rubber,
paint, paper, soap, detergents, cosmetics etc.

Packing:
Packed in 25kg/bag with pallet