Add: 15th Fl. 691, Renmin Road North, Guangzhou, China
Tel: +86-20-81074430, 81068419
Fax: +86-20-81084009, 81072170
Email: dyechem@gzchem.com
Direct Dyes-use
Dyeing method of Direct Dyes
→ Direct Dyes List
1 . Recipe
| Dyeing Method | Weak Alkaling | Medium |
| Dye,% | X | X |
| Na2CO3,% | 2 | - |
| Na2SO4,% | 10-20 | 10-20 |
2 . Dyeing Procedure
3 . Coppering of Copper Blue
