在线聊天
High pure black fused alumina for precision casting and sandblasting
High pure black fused alumina for precision casting and sandblasting
| Black fused alumina |
| Al2O3 | Fe2O3 | Na2O | SiO2 | CaO | K2O |
| ≥99.2% | ≤0.10% | ≤0.30% 120# Finer ≤0.40% | ≤0.10% | ≤0.03% | ≤0.03% |
| Crystal | True Density g/cm3 | Hardness Kg/mm2 | Melting Point | Refractoriness | Max Usable Temperature |
| α- Al2O3 | ≥3.96 | 2000~2200 | 2000 | ≥1850 | 1900 |
High pure black fused alumina for precision casting and sandblasting
Black fused alumina Corundum refractory brick used in normal temperature compressive strength is very high (up to 340MPa), high load softening start temperature (higher than 1700 DEG C), excellent chemical stability, resistance to acid or alkaline slag, metal and glass liquid had strong. Mainly used in blast furnace and the hot blast furnace, ladle furnace refining furnace, water heater, sliding glass furnace as well as the petroleum chemical industrial furnace. | |
Application of black fused alumina 1.White Fused Alumina For Free grinding, such as glass industry. 2.White Fused Alumina For Friction products and abrasion resistance ground 3.White Fused Alumina For Resin or ceramic bonded abrasive,such as grinding wheels,cutting off wheels. 4.White Fused Alumina For Refractory Raw material, Wear-resistant and fire-proof products. 5.White Fused Alumina For Grinding and polishing ,such as gringing stone, Grinding block, flap disc. 6.White Fused Alumina For Coated abrasives,such as abrasive paper,abrasive cloth,abrasive belt.
| |
Black fused alumina Abrasive hardness modest, high bulk density, no free silica, more than major, good toughness, is the ideal “green” type sandblasting materials, widely used in aluminum,copper profile of glass, washed jeans precision mold and other fields. | |
Black fused alumina brasive materials Level grinding abrasive, applied to the picture tube, optical glass, monocrystalline silicon, lens, clock and watch glass, crystal glass, jade and other field free grinding, issenior grinding material widely used in home | |
Black fused alumina Use Castable lron casting material
Suitable for large, medium-sized blast furnace iron groove has a plurality of taphole of main slag line area, hot metal area, ditch, slag ditch, ditch lining swing.
The ladle pouring material
The working lining and other parts used in ladle molten operation, launder and various furnaces, with very high strength and refractoriness, and excellent impact resistance, anti erosion, anti permeability, wear performance. |
High pure black fused alumina for precision casting and sandblasting
| Black fused alumina |
Our company was found in 1990.We have been in this line over 25 years and have abundant experience.Now,it pasts ISO,SGS and Intertek check, our product has been exported to many countries . Such as Russia,Iran,Canada,Indonesia,Angola,South Africa and so on |
High pure black fused alumina for precision casting and sandblasting
| Black fused alumina |
| 1. 1000kgs / big bag 2. 25kgs / bag with 40 bags/ big bag 3. 25kgs/bag with 40 bags / pallet . Other package could be supplied as per customer's request. |
High pure black fused alumina for precision casting and sandblasting
| Black fused alumina |
1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems in mineral processing, we can provide technical guidance. 5.Sample order are welcome. 6.NMR,HPLC and COA can be supplied 7.We can supply sample for testing 8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried! 9.Payment method:WU,T/T,Moneygram 10.If you want new products,we can synthesis it for you. |
High pure black fused alumina for precision casting and sandblasting
| Black fused alumina |
1. How I know whether your Filter Media is suitable for me? Please kindly refer to the pictures, characters and application above, and you will know whether it is suitable for you or not. 2. How I get more information I am interested? Please contact me straightly by email, skype, WhatsApp, QQ, or Phone Straight! 3. How many is your MOQ? 500 Square meters after being sure the nonwovens are what you want. 4. How I get your filter media for a test by my own Testing Machine? Sending your inquiry details in the below for free samples, click "Send" NOW! |
