Ultramarine Blue Pigment For Masterbatch

Ultramarine Blue is a High tinting strength, very red shade Ultramarine blue. It is heat fast, light fast, very easy to disperse and approved worldwide for use in sensitive applications such as food contact plastics and cosmetics. Ultramarine is intended as a general purpose pigment with applications in paint, ink, soap, cosmetics and many other industries.

TYPICAL DATA 

Ultramarine Blue -Masterbatch

• Colour Index No 77007
• Chemical family: Sodium Alumino Sulphosilicate
• Colour Index Name: Pigment Blue 29
• Chemical Formula: Na8-10Al6Si6O24S2-4
• Strength: Equal, Against Standard
• Water Soluble Matter: 1.80%
• Specific Gravity: 2.35
• Moisture Content: 0.5%
• pH Aqueous Solution: 6-8
• Acid Fastness: Poor
• Alkali Fastness: Good
• Light Fastness: Excellent
• Oil Absorption: 32 gm /100 gm
• Heat Stability: 340 deg. C
• Melting point: Greater than 1000C
• Mean particle size (D50): 1-2 Micron