Online Exporter 1-naphthol-4-sulfonic Acid - Direct Black EX – LEADING
Online Exporter 1-naphthol-4-sulfonic Acid - Direct Black EX – LEADING Detail:
Specification |
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Product Name |
Direct Black EX |
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C.I.No. |
Direct Black 38 (30235) |
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Appearance |
Black Powder |
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Shade |
Similar To Standard |
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Strength |
100% |
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Insoluble Matter In Water |
≤0.8% |
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Moisture |
≤8% |
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Mesh |
80 |
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Fastness |
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Light |
6 |
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Washing |
3 |
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Rubbing |
Dry |
4 |
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Wet |
3 |
Packing |
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10/25KG P.W.Bag /Carton Box / Iron Drum |
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Application |
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Mainly used for dyeing on cotton and viscose, also can be used on dyeing on paper. |
Product detail pictures:

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Our advancement depends over the highly developed devices, excellent talents and continually strengthened technology forces for Online Exporter 1-naphthol-4-sulfonic Acid - Direct Black EX – LEADING , The product will supply to all over the world, such as: USA, Hungary, Kazakhstan, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.

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