High grade ultramarine blue pigment

Description

The ultramarine blue is the most commonly used blue earth ***** is a kind of sulphur, compound of aluminous silicate, which was a crystal structure associated with celestite.So it has very bright light and pure ***** ultramarine blue is used for tinting, blueing adn adjusting color ***** is ideal for application in such diverse sectors as plastic, rubber, paint, ink, art painting, cosmetic and textile etc. Technical data of H***1 Reddish pigment: Tinting strength(max%) **0 Viviness **5 Content of free sulphur(max%) 0.*5 Sieve residue(max%) 0.1 Moisture content(max%) 1 Soluble water content(max%) 0.2 PH Value ***0 Resistance to Migratory 5 Heat fastness(℃ï&frac*4;‰ ï&frac*4;ž**0 Weather fastness 8 Acid fastness 1 Alkali fastness **3 Oil absorption ****0 This product can replace imported products ***1 and EP*2, comparing to it our products have obvious competitive price advantage. Looking forward to your inquiry!Any question please do not hesitate to let us know. Mob.:***6 **********4 Contact:Ms.Vivian