White carbon black manufacturer
In January 2010, Black Cat Company absorbed the most advanced precipitation white carbon black production technology in China. In Jingdezhen, Jiangxi, three 20,000-ton/year precipitation white carbon black production lines were designed and planned to be completed within three years. The first phase of the project will build a production line of 20,000 tons/year, which will be put into operation at the end of October. Welcome customers to inquire.
Second, the precipitation method of white carbon black varieties:
1. Main varieties:
HM-160
HM-170
HM-180
2. The product variety can be determined according to the specific requirements of the user.
Third, the white carbon black manufacturers provide packaging materials and specifications:
1. 10Kg/bag, 20Kg/bag, 25Kg/charter bag, can be transported in bulk, can be coded into a bracket and then transported.
2. Packed in tons of bags.
3. The packaging material is made of kraft paper or PP material, and the film is covered with moisture.
4. It can also be packaged according to the packaging form and specifications required by the customer.
HM-170 product introduction
model | HM-170 |
name | Precipitated silica |
Physicochemical properties | HM-170 is a hydrophilic precipitated silica with a specific surface area of 170m2/g, which is a high purity white powder. |
use | Used in tires, rubber products and sole materials. |
Usage and function | Used as a reinforcing filler in rubber to provide high hardness, high tear strength, high tear strength and high wear resistance, and aging resistance for rubber formulations. |
Precipitation method silica carbon technical indicators:
Variety Indicator Project | HM-160 |
HM-170
| HM-180 |
Nitrogen adsorption specific surface aream2/g | 160±15 | 175±15 | 180±15 |
Silica content % ≥ | 93 | 93 | 93 |
colour | Better than or equal to the standard | Better than or equal to the standard | Better than or equal to the standard |
Sieve residue (45um) % ≤ | 0.5 | 0.5 | 0.5 |
Heating loss % | 5.5±1.0 | 5.5±1.5 | 5.7±1.0 |
Burning loss % ≤ | 6.0 | 6.0 | 6.0 |
PH value | 6.7±0.3 | 6.2±0.5 | 6.7±0.3 |
Conductivity us/cm ≤ | 900 | 900 | 900 |
DBP absorption value cm3/g | 2.20±0.10 | 2.55±0.10 | 2.20±0.10 |
Total copper content mg/kg ≤ | 30 | ||
Total manganese content mg/kg ≤ | 50 | ||
Total iron content mg/kg ≤ | 1000 |