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DESCRIPTION: According to the degree of filling, coal asphalt is divided into three types: low temperature, medium temperature and high temperature. High Temperature Coal Tar Pitch softening point is 120-124 degree.
It mainly used in ultra-high power electrode, high quality pre-baked anode and carbon block, refractory materials, carbon, high density and high strength graphite, as well as waterproof building materials, fire oil, road, etc. Only for the coal tar pitch,no matter it's high temperature or low temperature they are the same material, when use it to do something,we shuld change the form of it, not change the material itself,so we say high temperature only to say a kind of coal tar.
COAL TAR PITCH SPECIFICATION
Coal Tar Pitch is black brittle solid at a normal temperature, glossy;
Grade Standard: Industrial Grade
CAS No.:65996-93-2
Boiling products: less than 470°C
Flash point : 204.4°C
Relative Density (moisture=1) : 1.15~1.25
Item |
Unit |
Range |
Softening point |
°C |
120-124°C |
Ash Content |
% |
≤ 0.3 |
Toluene Insoluble (TI) |
% |
14-24 |
Quinoline Insoluble (QI) |
% |
3-8 |
Coking Value |
% |
48-50 |
β-Resin |
% |
≥ 16 |
Volatile Matter |
% |
50-65 |
Moisture content |
% |
≤ 2 |
Sulphur matter |
% |
≤ 0.3 |
COAL TAR PITCH APPLICATION
Coal Tar Pitch can be used for the production of Anode Paste, Prebaked Anode, Cathode, Electrode Paste, and Graphite Electrode
http://www.coalchemicals.com/