Rs 300 / Pack
Minimum Order Quantity: 30 Pack
Packaging Size : As per buyer needs
Usage : Textiles dyeing
Packaging Type : HDPE drums
Our company has achieved widespread recognition in offering Natural Indigo Fabric Dye. We produce eco-friendly Natural Indigo Fabric Dye, by extracting it from the plant Indigofera Tinctoria". We have mastered this ancient famed craft.
The process of manufacturing indigo fabric dyes includes the following steps:
The fully grown plant is cut and soaked in tanks of length 14ft and breadth 14ft depth 2 feet.
After 18 hours of soaking, the green color of the leaves comes out of the leaves and lies mixed with water. This leaves-extract along with the water is led into another tank of similar dimensions and oxidized by agitating the green water by kicking with the legs.
This manual process continues for about 1 hour to one and a half hour, By then, the green leaf extract turns blue in color and thickens noticeably. This thick Gravy is transferred into a copper vessel and boiled at a high temperature for one hour. then it is poured into molds.
Technical Specifications:
Botanical Name : Indigofera Tinctoria
Common Name : Indigo Blue
Part Used : Leaves
Chemical Formula : C16H10N2O2
Type of Dye : Vat Dye
C.I. Number : C.I. Vat Blue 1
Main Coloring : Indigotin (Strength = 40-45%) (Swiss Method)
Component : Photo Spectro Metro Method
Appearance ; Blue
Solubility in water
4.0 to 2.0%
Heavy Metal Component : Zn = 27 ppm
Cr = 1.6 ppm : Absent = pb, As, Cu
Hg, Ni, Cd : Moisture Content
5+1.0%
Ph. of 1% Solution
7+1.0
Specialty : Color changes to greenish yellow in alkaline medium.
Dyeing : The process of dyeing cotton, wool & silk is almost same, the process is like that of vat dyes
The dye has to be dissolved in reduced state, then oxidized to get the shade blue
Colors Imparted : Blue
Supplier: Natural indigo blue powder or granular, natural indigo blue granular, natural indigo blue powder
Supplier: Natural indigo blue cake & powder , natural indigo leaves & powder
Supplier: Colour pigments, industrial chemicals,plastisol inks , antioxidant , bentonite /calcium carbonate / mica / talc / wollastonite / feldspar / kaolin (china clay)
bezaldehyde , caramel , detergent chemicals , enzymes feed / textile / leather. fragrances , gum & modified gum , leather auxiliaries / chemicals
magnesium oxide / magnesium sulphate heptahydrate / monohydrate / anhydrous, maize starch powder (corn starch powder) , manganese sulphate monohydrate / manganese oxide , mono chloro /sodium mono chloro acetate , paint driers , para chloro ortho nitro aniline , disperse dyes, fluorescent coolant dyes (water soluble) , phosgenated salt free / low salt paper colour (direct dyes) ,ultra marine blue pigment , vat indigo blue grain , water soluble fluorescent soap colour / agriculture green , wool dyes, carbon black, detergent & soaps, herbal extract , household & industrial cleaning products
