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| Product Name: |
vat dyes
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| Supply Ability: |
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| Related proudcts |
dye, colour, vat dye, |
| Specifications |
100% Liq 230% |
| Price Term: |
FOB |
| Port of loading: |
Tianjin China |
| Minimum Order |
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| Unit Price: |
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Vat dyes are an ancient class of dyes, based on the natural dye, indigo, which is now produced synthetically.
Vat dyes are an ancient class of dyes, based on the natural dye, indigo, which is now produced synthetically. Application of vat dyestuff is not so easy like direct or reactive dyes. The application involves a lot of chemistry - such as oxidation, reduction, pH control and so on. Even the dissolution of the dyestuff involves a great technique of reduction using adequate quantities of caustic soda and sodium hydrosulphite.
There are several methods available for the application of vat dyes to yarn and fabric.
The Vat dyes are having all around fastness properties which cannot be possible in any class of dyes .the only problem in this class is slightly poor rubbing fastness.which can be increased by special after treatment.
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| Company: |
Shijiazhuang Hengsikai Fine Chimecal CO.LTD
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| Contact: |
Ms. carina wang |
| Address: |
NO.80 huaian Road Ganjing sushe |
| Postcode: |
050006 |
| Tel: |
86-0311-85235573 |
| Fax: |
86-311-85235579 |
| E-mail: |
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