High Temperature Calcium Aluminate High Alumina Cement - Raw Materials 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Product Description
| Description of calcium aluminate high alumina cement |
The calcium aluminate high alumina cement is made by bauxite and lime as raw material,calcined and grinded after compounding with certain rate.
| Advantages of calcium aluminate high alumina cement |
The calcium aluminate high alumina cement has high strength and easy to construct.
| Applications of calcium aluminate high alumina cement |
The calcium aluminate high alumina cement can be used to compound the unshaped refractory and for some rush-to-build constructions.
| Physical and Chemical Indexes |
| Characteristic | Item | Unit | calcium aluminate high alumina cement | |||
| A600 | A900 | CA-70 | CA-80 | |||
| Superficial area | / | m²/kg | 354.8 | 425.2 | 612 | 608 |
| Chemical contents | SiO2 | % | 7.81 | 5.86 | 0.32 | 0.28 |
| Al2O3 | % | 51.26 | 54.12 | 73.68 | 78.86 | |
| Fe2O3 | % | 1.78 | 1.72 | 0.32 | 0.15 | |
| R2O | % | 0.26 | 0.23 | 0.2 | 0.21 | |
| Setting time | Initial setting time | minute | 128 | 205 | 109 | 68 |
| Final setting time | minute | 159 | 287 | 172 | 121 | |
| Rupture strength | 1 day | Mpa | 6.1 | 9.2 | 8.2 | 5.7 |
| 3 days | Mpa | 7.1 | 11.1 | 10.2 | 7.7 | |
| 110℃ | Mpa | / | / | 12 | 8.9 | |
| Compressive strength | 1 day | Mpa | 52.4 | 72.5 | 55.8 | 43.2 |
| 3 days | Mpa | 56.8 | 81.9 | 70.6 | 55.4 | |
| 110℃ | Mpa | / | / | 89.8 | 80.8 | |
- Q:What dose the fireproof and thermal insulation material include?
- It includes A1: Non-combustible inorganic monomer; A2 Non-flammable organic compound, namely composite material; A3 Modified phenolic fireproof materials.
- Q:What's the fire?retardant material of roller shutter fire resistance door ?
- Fire resistant rolling shutter door is generally filled with aluminum silicate fiber cotton inside.
- Q:Who knows about the fire endurance of grade C fire doors?
- It can be classified according to the fire endurance and thermal insulation performance: The fire endurance of grade A fire doors is not less than 1.5 hours; that of grade B fire doors is not less than 1.0 hours; and that of grade C fire doors is not less than 0.5 hours. I hope my answer can help you.
- Q:How to choose refractory material
- The crystalline refractory fiber mainly consists of polycrystalline mullite fiber, the optimum use temperature is 1300 DEG C, and the long-term use temperature of polycrystalline alumina fiber is 1400 DEG C. The service temperature of ordinary refractory fiber is 1150 degrees, and the use temperature of advanced refractory fibers (such as alumina, zirconia, refractory fiber) can reach 1700 degrees centigrade
- Q:How to make use of waste refractory materials whose main elements are alumina and mullite?
- Crushing and pressing refractory bricks, or refractory parts . Such as welding positioner tracks use disposable tools.
- Q:what is best for making refractory insulation for Blast furnace, hot stove.
- high alumina insulating brick diatomite?brick
- Q:Is aluminium oxide refractory material?
- Calcination aluminium oxide is refractory material of fine performance made from pure aluminium oxide through high-temperature calcination. It can be made into coarse-grained material, fine-grained material, fine powder and micro powder, which can be made into pure jade burnt products. For example, corundum brick, lightweight corundum bricks. It can also be made into a variety of unburning products together with other materials, such as carbonaceous materials. For example, aluminum carbon and aluminium zirconium carbonaceous materials. As for the production of unshaped refractory material, there are more species. It can be corundum, rubing grain, corundum spinel and can also be added into other materials to improve specific performance. It isn't limited to high-alumina castable refractory and it can be castable refractory, ramming?mass, impressionable plastic material, gunning mix and refractory mortar.
- Q:How much is the duration of fire resistance of the porous brick shale?
- This is really a simple question. The temperature should be limited within 1050℃, or it will be scorched. I think 980℃would be acceptable.
- Q:Why does refractory need to add coarse firstly and then add fine aggregate?
- Binding agent can wrap particles and improve binding effect.
- Q:What's the poured refractory material?
- According to its category, raw material of basic refractory: Mainly magnesite (magnesia), dolomite, lime, olivine, serpentine, high alumina material (sometimes neutral); main neutral raw material: chromite, graphite, silicon carbide (artificial).
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
High Temperature Calcium Aluminate High Alumina Cement - Raw Materials 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
