Welcome to TradeChina
Cement Kiln Plant Heating Furnace Refractory Heat Resistant Zirconium Chrome Corundum Brick
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
A chrome corundum brick is a corundum refractory product containing Cr2O3. At high temperature, Cr2O3 forms a continuous solid solution with Al2O3, so the high temperature performance of chrome corundum products is better than that of pure corundum products. The application of more chrome corundum products, Cr2O3 content is mostly in the range of 9% to 15%. The main mineral composition is α-Al2O3-Cr2O3 solid solution. The secondary mineral consists of a small amount of composite spinel (or no composite spinel) and a refractory brick with a chromium oxide content of 1% to 30%. There are two kinds of fused cast chrome corundum bricks and sintered chrome corundum bricks. In general, chrome corundum bricks refer to sintered chrome corundum bricks.
Specification
Item | 15 chrome-corundum brick | 10 chrome-corundum brick | 5 chrome-corundum brick |
Cr2O3% | ≥15 | ≥10 | ≥5 |
Al2O3% | ≥75 | ≥80 | ≥85 |
ZrO2% | |||
Bulk Density g/cm3 | ≥3.35 | ≥3.3 | ≥3.2 |
Apparent porosity % | ≤18 | ≤18 | ≤18 |
Cold compressive strength MPa | ≥120 | ≥120 | ≥120 |
(0.2Mpa,0.6%)Load softening began to temperature °C | ≥1700 | ≥1700 | ≥1700 |
Product Feartures
1.High refractoriness,usually the refractoriness is above 1700°C.
2.Refractoriness under load about 1500-1550°C because of poor high-temperature intensity.
3.Strong ability to resist basic (alkaline) slag,can not contact with acid refractory material.
4.Thermal shock resistance,so keep the temperature of furnace stabilized.
5.Poor Volume stability at high temperature,must set aside appropriate expansion joint when laying brick.
6.Strong ability of thermal conductivity,sometime need insulating material.
2.Refractoriness under load about 1500-1550°C because of poor high-temperature intensity.
3.Strong ability to resist basic (alkaline) slag,can not contact with acid refractory material.
4.Thermal shock resistance,so keep the temperature of furnace stabilized.
5.Poor Volume stability at high temperature,must set aside appropriate expansion joint when laying brick.
6.Strong ability of thermal conductivity,sometime need insulating material.
Application
Mainly used for glass fumace, carbon black fumace, non-ferrous smelting furnace, incinerator chemical industry, waste acid treatment furnace, as well as steel reheating furnace skid rall. platform blocks.
Packing & Delivery
Company Profile
FAQ
Q1:Can we visit your factory?
A:Sure,welcome at any time,seeing is believing.
Q2:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q3:Which payment terms can you accept?
A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.
Q4:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q5:How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.
Q6:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make
compensation for it.
Q7:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.
A:Sure,welcome at any time,seeing is believing.
Q2:What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.
Q3:Which payment terms can you accept?
A:T/T,L/C,Western Union,Moneygram,Paypal are available for us.
Q4:Is your company accept customization?
A:We have own factory and excellent technical team,and we accept OEM service.
Q5:How about your company's certification?
A:ISO9001 and Test Report,also we could apply other necessary certification.
Q6:How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make
compensation for it.
Q7:Can you offers samples?
A:Of coures,samples are free but freight paid by the buyers.
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier