| color: | dark blue |
| Brand Name: | Gu Cheng |
| Purity: | above 93% |
| Place of Origin: | Jiangsu China (Mainland) |
| CAS No.: | 482-89-3 |
| Port: | shanghai |
| Payment Terms: | L/C,T/T,Western Union,MoneyGram |
| Minimum Order Quantity: | 100 Kilogram |
| Supply Ability: | 8000 Metric Ton per Year |
| Package: | in carton,plastic drum or others,deponding on clients's requirement |
indigo,without or little flying dust,good flowability,wettability and dispersibility,storage stability,ensure homogenic color
Granular indigo
Property and usage:
The granular indigo is processed by spray drying the slurry of acid washing indigo with additive, it has advantages of:
2. Good flowability, which is beneficial to the automatic measuring and operation; 3. Good wettability and dispersibility, don't agglomerate or aggregate in use, and is convenient for preparing dye liquor. 4. Good storage stability, and don't absorb moisture easily, and has not electrostatic adsorption phenomenon. It can also ensure the homogenic color and brilliant color light in printing and dyeing. |
Quality index as below:
Appearance | Homogenic dark blue powder |
Colour light | Similar as the standard sample |
Content | ≥ 92.0%,93.0% |
Moisture content | ≤ 1.0% |
Strength | Equal to 100 percent of the standard sample |
PH value | 9.5-10.5 |
Content of ferric ions | ≤ 200PPM |
Wetting power | ≤ 10second |
| Business Type: | Manufacturer |
| Product/Service (We Sell): | Granular indigo,indigo powder,vat dye,dye stuff |
| Number of Employees: | 501 - 1000 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
| Export Percentage: | 81% - 90% |
| Factory Size (Sq.meters): | Above 100,000 square meters |
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |