China-Vat-Indigo-Blue-Dyes-in-China


1.Vat Indigo Blue 94%
 2. Usage:Mainly used in Paper and Textile and so on
 3.Data sheet
 4: appearance: powder form
 5: good price and good qualtiy on hot sale now

Chemical Name		  Indigo Blue
 P.H. Value  7.5
Density(g/cm3)  1.2-1.5
Oil Absorption(ml/100g)  30-35
Light Fastness  7
Heat Resistance  160
Water Resistance  5
Oil Resistance  4
Acid Resistance  5
Alkali Resistance  5
 

Hope it can meet ur demand
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Rebecca 

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