Vat Black 27
Premium quality vat dye with excellent fastness properties for professional textile applications
Overview
Vat Black 27 by Polaris Organics provides intense black shades with superior fastness to light, washing, and perspiration. Suitable for dyeing cotton and other cellulosic fibers, it requires reduction in an alkaline medium for application. Ideal for both continuous and batch dyeing processes, this dye ensures long-lasting, vibrant color. Vat Black 27 is eco-friendly, delivering high performance and durability for premium textile products.
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 27 |
| 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 (6-7/8) |
| Wash Fastness | Excellent (5/5) |
| Rub Fastness | Very Good (4/5) |
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