Vat Black 25
Premium quality vat dye with excellent fastness properties for professional textile applications
Overview
Vat Black 25 by Polaris Organics offers deep, rich black tones with exceptional color fastness. Ideal for dyeing cotton and other cellulosic fibers, it ensures high resistance to washing, light, and perspiration. The dye requires reduction in an alkaline medium and is perfect for continuous and batch dyeing processes. With low environmental impact, Vat Black 25 delivers consistent, durable results for high-quality textile applications.
Superior Fastness
Exceptional resistance to washing, light, and perspiration, ensuring long-lasting color retention.
Versatile Application
Suitable for various dyeing methods including pad-steam and dip dyeing on cellulosic fibers.
Anthraquinone
Light: Excellent
Wash: Excellent
Technical Specifications
| Property | Specification |
|---|---|
| CI Number | C.I. Vat Black 25 |
| Chemical Class | Anthraquinone |
| Appearance | Black powder |
| Solubility | Insoluble in water, soluble after reduction |
| Application | Cotton, viscose, and other cellulosic fibers |
| Dyeing Method | Batch and continuous dyeing |
| Light Fastness | Excellent (7/8) |
| Wash Fastness | Excellent (5/5) |
| Rub Fastness | Very Good (4/5) |
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