Product Specifications
| Prod Model: |
DF-001 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Mineral Composition: |
Aluminate Cement |
| Function: |
Special Cement |
Product Description
Outlines: Anti-seepage refractory castable is a vitalfurnace-making material for aluminium electrolyticcells. The DF001 Antiseepage refractory castables is low cement castable which has high strength, low apparent porosity, small average hole diameter. It can react with electrolysis liquid and build a shell of vitrifiable body in the Course of working, which is excellent in antiseepage.
Packing: 25kg, 50kg Per Sack or Ton Sack according to the demand of customers.
|
Chemical composition |
|
Al2O3 (%) |
less than 40 |
|
SiO2 (%) |
more than 60 |
|
CaO (%) |
less than 2.0 |
|
Adding water % |
~7 |
|
Density after 1000º Cfiring (g/cm³ ) |
~2.1 |
|
Strength at room temperature |
Flexural |
more than6 |
|
Compressive |
more than70 |
|
Dry strength 110º Cx24h (Mpa) |
Flexural |
more than8 |
|
Compressive |
more than70 |
|
Strength after firing 1000º Cx3h (Mpa) |
Flexural |
more than10 |
|
Compressive |
more than80 |
|
Residue linear change after firing 1000º Cx3h |
less than0.20 |
|
Heat-conduction coefficient (w/m. k) |
374 º C |
0.535 (MV) |
|
626º C |
0.697 (MV) |
|
874º C |
0.838 (MV) |
|
Linear thermal expansion (%) |
300º C |
0.17 (MV) |
|
500º C |
0.29 (MV) |
|
850º C |
0.450(MV) |
HNGM in China is a national importer & exporter of electromechanical products, established in 1985 and get approved ISO9000.
Since then, Henan General Machinery Imp. & Exp. Co., Ltd, as a specialized trading company, has been providing kinds of mechanical products and services to the global market. With development of over 25 years, HNGM has built close relationships with lots of domestic manufacturers and more than 2, 000 overseas customers; We have business in the world.
With flexible management modes, our business scope has covered not only mechanical products which mainly include mining and engineering equipments, but also mineral materials; Refractories and chemicals.
The robust & close cooperation with manufacturers and some of research institutes makes HNGM is capable of helping customers to design/submit the complete solution for industry project.
HNGM has become the agent of NHL-Terex rigid dump truck and Siemens gear box and breakers. And we are endeavoring to get agents approval of some famous brands of wheel loader and bulldozers in China. By the above ways we could guarantee smoother supply of whole machines and spare parts.
In the past over 15years, the business of mineral materials; Refractories and chemicals are greatly expanded. Every year, HNGM exports more than 30, 000tons of variety of above materials products to foreign clients.
Nearly three decades' Precipitation and accumulation endows HNGM with incomparable advantages of mechanicals and raw materials. We are always ready to win more affirmation with cost-effective products and services.
