|
HS Code |
889919 |
| Appearance | Powder or granular form |
| Color Range | Wide variety of shades |
| Solubility | Water-soluble |
| Application Method | Directly applied to cellulose fibers |
| Light Fastness | Moderate to good |
| Wash Fastness | Moderate |
| Ionic Nature | Anionic |
| Suitable Fibers | Cellulosic fibers (cotton, viscose, linen) |
| Temperature Range | Typically 60-90°C during dyeing |
| Leveling Properties | Good leveling properties |
| Cost | Generally low-cost |
| Toxicity | Low to moderate |
| Bonding Mechanism | Substantive attraction (hydrogen bonding and Van der Waals forces) |
| Auxiliaries Required | Salt often used to improve exhaustion |
| Ph Range | Best results at neutral to slightly alkaline pH |
As an accredited Direct Dyestuff factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Dyestuff is a sealed 25 kg fiber drum with an inner plastic lining, labeled with product details. |
| Storage | Direct dyestuffs should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep containers tightly closed and labeled clearly. Avoid exposure to moisture and incompatible chemicals, such as strong oxidizers. Use non-sparking tools during handling, and ensure proper containment to prevent spillage or contamination. Store in accordance with local regulations and manufacturer guidelines. |
| Shipping | Direct dyestuff is shipped in tightly sealed, moisture-resistant containers such as fiber drums, HDPE bags, or cartons to ensure product integrity. Packaging includes clear labeling with chemical identification, hazard warnings, batch details, and handling instructions. Transport is regulated to avoid exposure to extreme temperatures, moisture, and contamination. |
Competitive Direct Dyestuff prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
