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Ultramarine Blue|PB29  is a blue pigment, the main components are aluminum disilicate and sodium salt and some other sulfides or sulfates, appearing in natural lapis lazuli of similar composition.
Ultramarine Blue | Pigment Blue 29 is easy to disperse, good hiding power, excellent light resistance, weather resistance, heat stability, chemical resistance, no bleeding and migration. Ultramarine blue is an internationally recognized environmentally friendly inorganic pigment.
Ultramarine blue | PB29 information ：
Pigment Name: Ultramarine
Blue Pigment Other
Name: Ultramarine Blue, Ultramarine Blue , No. 29 Blue English Name: Ultramarine Blue
Chemical Composition: Na/Al/Si/
Pigment Color: Blue Pigment
Pigment Attribute: Inorganic Pigment
Product Category: Environmentally Friendly Pigment

Ultramarine Blue|PB29 Model >>>

name	Pigment model	English Index	Exterior	CAS index number	CI index number	Temperature resistance (℃)	Ultramarine Blue Card
Ultramarine Blue	H1008	PB29	Blue powder	57455-37-5	77007	≤300

Ultramarine Blue|PB29 Parameters >>>

Ultramarine Blue	Technical index	Product item	Technical index
The index number	57455-37-5	Crystal structure	Lapis lazuli
Heat resistance (℃)	300	Fineness (mesh sieve)	1-5μm
Light fastness (grade 1-8)	8	Density (g/cm3)	0.5
Acid resistance (grade 1-5)	1	Water content (%)	＜0.5
Alkali resistance (grade 1-5)	2-3	Oil absorption (g/100g)	30-40
The index number	PB29	PH value	8

Ultramarine Blue|PB29 Features >>>

Ultramarine blue is chemically quite stable and has good stability to light and heat.
Ultramarine blue is very stable, very stable in a safe use environment, and will not produce any toxic substances.


Ultramarine blue physical shooting (Figure 1)


Ultramarine blue meets the application standards for toy products, food packaging, etc.
Ultramarine blue has excellent heat resistance. Not only will it not change in various occasions, it will not cause changes in the pigments and base materials used with it.
The main disadvantages of Ultramarine Blue are poor tinting strength and intolerance to acids.

Ultramarine blue | Pigment PB29 use >>>


ultramarine Application masterbatch of






ultramarine blue Application household plastic articles 



ultramarine blue Application plastic articles

 

Recommended use:
①Coloring : used in general plastics, toy plastics, food packaging plastics, printing inks, masterbatches, high-performance industries, painting coatings, etc.
②Whitening : used in paints, knitting industries, papermaking, detergents, etc. .
③Special for painting:  Use ultramarine powder to add blending oil, glue and acrylic respectively to make oil painting, watercolor painting, gouache painting and acrylic paint respectively. Ultramarine is a mineral pigment, which is transparent, weak in hiding power and bright in brightness. It is not suitable for painting very dark tones. It is suitable for decorative colors, especially in ancient Chinese buildings.