Indigo Blue 94% Granular

》C.. Name: Vat blue 1

》CAS No.: 482-89-3

》Packing:25kg per bag/carton/drum

》C.. Name: Vat blue 1

》CAS No.: 482-89-3

》Packing:25kg per bag/carton/drum

Indigo blue 94% granular is a high-concentration indigo pigment granule with stable color, good dispersibility, and is suitable for industrial-grade dyes for textile printing and dyeing and plastic coloring.

Indigo Blue 94% Granular Specification

》Appearance: Blue grains

》 Color Index Name: Vat blue dye

》CAS NO.:482-89-3

»Strength: 94% Min.

》Fastness: Consistent with standard

》 Usage: Mainly used for dyeing cotton products, wool and sik, especially dyeing denim or jeans with sulphur black dyes》Packing: 25 kg per drum/bag/carton box

Product Features

Stable Color
Indigo blue 94% granular adopts temperature-controlled drying granulation process, the surface of the granules is dense and uniform, reducing oxidation reaction, and can maintain pure color for a long time without fading.

Easy To Disperse
The granules of this product have loose structure and quickly disperse when in contact with water or alkaline solution. It is suitable for continuous dyeing or immersion dyeing process to improve the uniformity of dyeing liquid and coloring efficiency.

High Temperature Resistant Dyeing
Indigo blue 94% granules do not decompose or change color under high temperature (>100°C) conditions, and are particularly suitable for hot melt dyeing process to improve the stability of denim dyeing and finishing.

Storage Resistance Without Caking
The granular adopts low-moisture sealed packaging, and there is no binder on the surface of the granules. It can be stored at room temperature for 18 months without caking or deterioration.

Product Application

Denim Dyeing
Indigo blue 94% granular is used in the indigo denim continuous dyeing line to meet the needs of high-concentration, low-consumption industrial dyeing and finishing.

Textile Primer Dyeing
Indigo blue 94% granular is used for preliminary dyeing of natural fiber fabrics such as cotton and linen to improve the color saturation of the finished product.

Recycled Cotton Blended Fabric Dyeing
This product can be widely used in recycled cotton and recycled polyester blended fabric dyeing and finishing to ensure uniform color.

Plastic Particle Coloring
It is used in the coloring of plastic masterbatches such as polyethylene and polypropylene to achieve a stable blue tone.

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