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- Contact Person : Mr. Jian Wang
- Company Name : Dezhou Longstone International Trade Co., Ltd.
- Tel : 86-10-58773399
- Fax : 86-10-58772315
- Address : Beijing,Beijing,18F Building A, TOPBOX No.69 Beichen West Street,Beijing, China
- Country/Region : China
- Zip : 100029
Carbon cold ramming paste (National standard)
Longstone Always focus on the most advanced technology of Aluminium and steel-making raw materials.
Below content is our product's introduction;
Product Description: Raw Material Base: | Carbon ramming paste Electrical Calcined Anthracite | |
This product is produced by high quality of electrical calcined anthracite (calcined temperature around 1700°C~1800°C ), with bonding agent of coal tar, and coal tar pitch. The processing way is electrical calcined anthracite → crushing → screening → milling → grinding and mixing (with coal tar, coal tar pitch) → examination → packing →stock. This product can be used as seam bonding between steel bar and cathode block in the aluminium electrolytic cell. | ||
ITEM | SPECIFICATION | |
Bulk density after baking, kg/m3 ············································ | 1380 min. | |
Volatile matter, % ································································· | 8.0-10.0 | |
Compressive strength after baking, MPa ································· | 15.0 min | |
Specific electrical resistance after baking, μΩm ······················· | 75.0 max | |
Ash, %·················································································· | 5.5 max | |
Carbon cold ramming paste (National standard)