factory directly 0-50mm white bauxite with high aluminum for refractory
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
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Specifications
white bauxite with high aluminum
High temperature resistance
good thermal stability
size can be tailor made
white bauxite with high aluminum
Chemicals:
| Al2O3% | CaO % | Fe2O3% | refractoriness | bulk density |
| >88 | <0.4 | <1.5 | >1790 | >3.15 |
| >85 | <0.6 | <1.8 | >1790 | >3.10 |
| >80 | <0.8 | <2.0 | >1790 | >3.0 |
| 70-80 | <0.8 | <3.0 | >1790 | >2.8 |
| 60-70 | <0.8 | <3.0 | >1790 | >2.65 |
| 50-60 | <0.8 | <3.0 | >1770 | >2.45 |
bauxite, alumina or bauxite miner , main ingredients are aluminum oxide, hydrate alumina containing impurities,
is an earthy mineral.White or grey, brown yellow or light red by iron.From 4 to 3.9 g/cm3 density, hardness, 1 ~ 3, opaque, very brittle.
Very difficult to melt.Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution.Mainly used for aluminium, refractory material.
Product use:
1. aluminium industry.Used for defense, aerospace, automotive, electrical, chemical industry, daily necessities, etc.
2 . precision casting. Alumina clinker made after mold precision casting processed into fine powder.Used in military industry, aerospace,
communications, instrumentation, machinery and medical equipment department.
3. for refractory products.High bauxite clinker as high as 1780 ℃ refractoriness, chemical stability strong, and good physical properties.
4. aluminum silicate refractory fiber.With light weight, high temperature resistance, good thermal stability, low thermal conductivity,
heat capacity is small and the advantages of resistance to mechanical shock.Used in iron and steel, nonferrous metallurgy, electronics, petroleum,
chemical, aerospace, atomic energy, defense and other industries.
It is the high alumina clinker in the melting temperature of about 2000 ~ 2200 ℃ high temperature
electric arc furnace, via high pressure of high temperature melting, high-speed air or steam injection, cooling, became a white cotton - silicate aluminum refractory fiber.
It can be pressed into fiber blanket, board or woven cloth instead of smelting, chemical industry, glass and other industrial furnace lining brick.
Firefighters available refractory fiber cloth to make clothes.
5. with magnesia and bauxite clinker as raw material, add appropriate binder, used for pouring ladle whole ladle lining has particularly good effects.
6. manufacture alumina cement, abrasive materials, ceramic industry and chemical industry of aluminum compounds
- Q: Refractory material, refractory brick
- Refractory materials of various varieties, different uses, it is necessary to scientifically classify refractory materials, so as to facilitate scientific research, rational selection and management. There are many classification methods for refractory materials, among which chemical properties classification method, chemical mineral classification method, production technology classification method, material form classification method and so on are included.
- Q: Application of refractory materials in petroleum industry
- Our natural gas transportation, chemicals, equipment, packing, safety, insulation, and even building materials are available.
- Q: Why does refractory need to add coarse firstly and then add fine aggregate?
- Adding coarse aggregate is to assure its good combination with fine aggregate. This is just the experience. You don't have to ask.
- Q: What is the material of fire resistant glass reinforced plastics grating?
- What is the material of fire resistant glass reinforced plastics grating?
- Q: Refractories for iron-making blast furnace?
- This question is too professional - as far as I know, there are blast furnace noumenon bricklaying - trough slag runner fire-resistant model ~ main channel carbon rod ~ ramming mixes ~ ~ I do not know the specific details.
- Q: What is the interior fireproof thermal insulation material?
- Polystyrene?board, extruded sheet and polyurethane are mainly used. Polystyrene?board is the cheapest, but the thermal insulation effect is ordinary. When absorbing water, it will deform. Other waterproof measures are needed to be made after insulating layer is done./
- Q: On the problem of making refractory materials
- Refractories mainly depend on their high melting point characteristics. The refractory market is mainly Magnesium Oxide material.
- Q: Could you tell me the fire-resisting time of class B fire proof door?
- The fire-resisting time of class B fire proof door is 1h and thickness of door can't be lower than 45mm.
- Q: Who knows what material is in the center of fireproof rolling curtain?
- made of inorganic super fireproof rolling curtain: Glass fiber cloth ceramic fiber cloth (reinforced stainless steel wire) ceramic fiber blanket aluminum foil cloth. Hope my answer will help you.
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factory directly 0-50mm white bauxite with high aluminum for refractory
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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