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You are here: Home » Products » SULPHUR BLACK,QUALITY SULPHUR BLACK,SULPHUR BLACK CHEMICALS
SULPHUR BLACK,QUALITY SULPHUR BLACK,SULPHUR BLACK CHEMICALS
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Product: Views:150SULPHUR BLACK,QUALITY SULPHUR BLACK,SULPHUR BLACK CHEMICALS 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-21 02:10
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Sulphur black is an excellent dyes for the use of cotton with its high performance and cheaper price, it has been playing an important role in gradually acute market competition since it has born one hundred years ago. Dalian Dyestuffs & Chemicals Corporation had produced sulphur black for more than eighty years, the production capability is 12000 tons per years. It is one of major products in this corporation. 100% strength sulphur black BRN in this corporation has a long history of production and good reputation in China, which is one of standard dyestuff samples published by the state. 501 200% strength sulphur black BR which was put into production in late 1960's, through undergoing the reformation and innovation for more than thirty years, now it has become very famous on international market and has been trusted by new and old consumers from all over the world with its mature technology and stale quality. In order to meet the needs from the international market, 200% strength sulphur black 3R(C.I.sulphur black 1) was eveloped in middle 1990's. This product had the advantage such as advanced process and safety operation etc. and has become the best one among the same type products with its high strength and brilliant shade. 588(522) 200% strength sulphur black BR which was developed in 1998 has more reddish shade than 501. Its appearance is bright thin flakes and solubility is fine. It is praised by all of the consumers after it was put into market. In 2000, 521 200% strength sulphur black B was developed for satisfying the use of international customers. Its shade is more blueish. On the shade, sulphur black 521 B assumes blueinsh, sulphur black 501 BR assumes blue-reddish, sulphur black 588(522) BR assumes redder and sulphur black 3R assumes bright red. The serial products of sulphur black satisfy the requirement of different customers.

The quality of sulphur black must pass two-grade inspection rigorously before the products can leave the corporation. The quality of sulphur black products is in a accordance with ZBG57019-89 standard.

501 SULPHUR BLACK BR 200%
588(522) SULPHUR BLACK BR 200%
501 SULPHUR BLACK BR 240%
588(522) SULPHUR BLACK BR 240%
521SULPHUR BLACK B 200%
(C.I.SULPHUR BLACK 1)
Specifications:
Appearance:black scale.

Shade: corresponding to standard
Moisture: 6.0% max.
Insoluble matter in sodium sulphide: 0.7% max.
Free sulphur content: 0.5% max.
Use : mainly used for cotton textiles dyeing.
Packing: in 25 kgs net iron drums/p.p bag/carton box.

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