manufacturers blue Yellow Black Vat Dyes for cotton Fabric Dye Powder Price

Name: manufacturers blue Yellow Black Vat Dyes for cotton Fabric Dye Powder Price
Brand: Hebei Minglu Import And Export Co., Ltd.
SKU: Tradewheel_2225069
Availability: InStock

FOB Price 0.5 - 20 USD / Kilograms

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CAS No.	Vat Dyes	Other Names	Vat Dyes
MF	Vat Dyes	EINECS No.	Vat Dyes
Place of Origin	Hebei, China	Type	Vat Dye
Usage	Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs	Brand Name	Minglu
Model Number	Vat Dyes	Product name	Vat Dyes
Form	Powder	Color	red, blue, black, yellow,brown, green
Packing	25kgs/drum	Grade	Industrial
Application	dyeing Fiber, silk, cotton spinning, leather	sample	svailable
MOQ	25kg	shipment	FEDEX,TNT,DHL, UPS
PAYMENT	T/T, western union,paypal

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Product Description

Vat dyes

Vat dye refers to the coloring of fiber by reduction under alkaline conditions, and then after oxidation, it is restored to the original insoluble dye on the fiber and dyed. It is used to dye cellulose fiber; the insoluble vat dye is made into sodium sulfate, It becomes a soluble vat dye, mainly used for cotton printing.

Vat dyes are insoluble in water. They must be reduced and dissolved in an alkaline strong reducing solution to become leuco sodium salt to dye the fiber. After oxidation, it will be restored to an insoluble dye lake and fixed on the fiber. It is generally washable. , High light fastness. For example, Shilin Blue and so on. It is mainly dyed with cotton and polyester-cotton blended fabric; vinylon can also be colored; in the silk industry, it is used for rayon, rayon and rayon interweaving, and real silk discharge printing.

When dyeing with vat dyes, dip dyeing, jig dyeing or pad dyeing can be used. Generally, yarns and knitted fabrics are mostly dip-dyed, and woven fabrics are mostly jig-dyed and pad-dyed.

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