Follow Us:
Follow Us:
softening point（℃）：85-95
toluene insoluble substance（%）：8.0-10.0
Quinoline insoluble substance（%）：0.5-3.0
Coking value（%）：47
Ash（%）：0.05-0.20
Share:
With the large-scale of the electric furnace and the development of extra-furnace refining technology, the demand for high-power and ultra-high-power electrodes is increasing, and the quality requirements are getting higher and higher. To improve the quality of electrodes and electrode joints and reduce the electrode unit consumption index, the key to improve the bulk density and strength of electrodes and electrode joints, this process requires impregnation process, and impregnated asphalt is a kind of asphalt product required for impregnation process, so the quality standard of the impregnated asphalt has a direct impact on the performance of the electrode products.
Related Products
Density: 1.1
Melting point: 243-246 °C (lit.)
Boiling point: 355 °C (lit.)
Flash point: 220 °C
Vapor pressure: 400 mm Hg ( 323 °C)
Solubility: Acetone: Soluble 50 mg/mL
Refractive index: 1.6192 (estimate)
Acidity Factor: 17.00±0.30 (Predicted)
Storage condition: Store below +30°C.
Stability: Stable.
Flammability: Incompatible with strong oxidizers, nitrogen oxides, potassium hydroxide
Densities (20℃) g/cm³: 1.17-1.23
Moisture content (%) : ＜1.0
SUS viscosity (cp) : ＜200
Toluene insoluble substance (%) : ＜12
Ash (%) : ＜0.1
Sulphur content (%) : ≤1.0
Densities (20℃) g/cm³: 1.03-1.06
Outputs distillation before 230°C (V) %: ≤3
Outputs distillation before 300°C (V) %: ≥90
Naphthalene content (%) : ≤10
Phenol content (%) : ≤0.6
Moisture (%) : ≤1.0
Crystalline material 15℃: No
The medium-temperature asphalt produced by the company supports customization, the product index range, the softening point is 85 °C-90 °C, the toluene insoluble matter is 19%-22%, the quinoline insoluble matter is 4%-6%, the coking value is 50%-53%, the β value is ≥ 15, and the volatile content is 59%-62%
