| Color Sample | Color fastness 1:1 standard depth | ||||||
|---|---|---|---|---|---|---|---|
| Staining depth (o.w.f) | 0.5% | Sun exposure | Soap washing at 95℃ | Sweat stains | Friction | Ironing | Chlorine bleaching |
| 4.0% | CHCO | CHCO | Dry and wet | ||||
| 8 | 4-5,4-5 | 3-4,4-5 | 4,5 | 4 | 4 | ||
C.I. Vat Black 25 is the most classic and mainstream high-performance black vat dye choice when cellulosic fiber textiles need to obtain deep and rich jet black color and comprehensive excellent to outstanding fastness (especially light and washing fastness), while pursuing reliable processes and high cost- effectiveness. It is widely used in high-end workwear, military products, outdoor products, and durable home textile fields.
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