Place of Origin | Henan, China | Shape | Block |
Material | Alumina Block | SiO2 Content (%) | 0.3-15 |
Al2O3 Content (%) | u226580% | MgO Content (%) | 0.8-1.2 |
CaO Content (%) | 0.34% | Refractoriness (Degree) | Common (1580u00b0< Refractoriness< 1770u00b0) |
CrO Content (%) | 0.1~0.3% | SiC Content (%) | 1.2-1.4 |
Model Number | AZS | Brand Name | Rongsheng |
Processing Service | Bending, Welding, Punching, Decoiling, Cutting, Moulding | Application | Refractory Material |
Bulk density | 3.8-5.2 | Cold crushing strength(mpa) | 350 |
ZrO2 | u226533% | Color | White |
Size | Customizable | Usage | Furnace Liner |
Certificate | ISO CE SGS | Product name | Zirconium Corundum Bricks |
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing
Features
For Corundum
Fire
Brick:
1. Raw material is corundum and baddeleyite eutecticum,high compression strength
2.Top high-temperature capablility.
3.Excellent thermal stability.
4.Low thermal conductivity
5.Powerful penetrating-proof capability.
6.Good erosion-resistance.
7.Strong resistant erosion stability to the glass
liquid
Physical and Chemical Indicators For Corundum Fire Brick :
Chemical composition |
AZS-33 |
AZS-36 |
AZS-41 |
ZrO2 |
≥33 |
≥35 |
≥40 |
SiO2 |
≤16.0 |
≤14 |
≤13.0 |
Al2O3 |
a little |
a little |
a little |
Na2O |
≤1.5 |
≤1.6 |
≤1.3 |
Fe2O3+TiO2 |
≤0.3 |
≤0.3 |
≤0.3 |
Physical Properties
Bulk density(g/cm3): |
3.5-3.6 |
3.75 |
3.90 |
|
Cold crushing Mpa |
350 |
350 |
350 |
|
Thermal expansion coefficient (1000°C) |
0.80 |
0.80 |
0.80 |
|
Exudation temp. of glass phase |
1400 |
1400 |
1400 |
|
Corrocion resistance of glass melt(mm/24h) |
1.6 |
1.5 |
1.3 |
|
Density |
PT QX |
3.40 |
3.45 |
3.55 |
WS ZWS |
3.60 |
3.70 |
3.8 |
Phase composition(%)
Baddeleyite |
32 |
35 |
40 |
Glass phase |
21 |
18 |
17 |
A- corundum |
47 |
47 |
43 |
Favorable Conditions: convenient transportation; abundant resources; high quality minerals
We have own workshop , advanced production line , eperienced workman and stricted check out flow .Pursue "Honesty, Courtesy, Innovation, Dedication", the cornerstone of "Super Quality & Competitive Price", and the strategic goal of building Rongsheng brand, to serve the clients in a timely and effective way.
Packing & Delivery:
First refractory brick on the export of special tray, to ensure that the quality of each refractory brick are qualified. | |
Wrap the refractory bricks in plastic paper bag and fix it with steel strap to ensure that the refractory brick is not damaged during transport. | |
Put the refractory bricks on the container and ship it to the port and be shipped to your country. |
Customer Visit:
Vietnamese distributors, they mainly engage in refractory
cement and castables, and related to Vietnam’s electricity, steel, ceramics and other fields. |
||
Indian customers on the company showcase placed in the various types of insulation brick, clay brick, high alumina bricks, fire-resistant balls, etc. |
||
Bangladesh customers came to Rongsheng Refractories,They repeatedly watch our high-quality high aluminum bricks, frequently praised. |
Q1:
Is your Zhengzhou Rongsheng Refractory a manufacturer or
trader?
A1: Manufacturer, some time
we help our clients to purchase relevant products as a
trader.
Q2:
What’s the MOQ?
A2. No
limitation.
Q3:
Can we visit your factory?
A3: Of course ,welcome at
any time,seeing is believing
Q4:
What’s your payment terms?
A4: Negotiation
Q5:
Is your company accept customization?
A5: Professional technology
teams and engineers all can satisfy you.
Q6:
How do you guarantee quality?
A6: For every production
processing,we have complete QC system for the chemical
composition and Physical properties.After production,all
the goods will be tested ,and the quality certificate will
be shipped along with goods.
Q7:
What’s the proportion of abroad
business?
A7: Abroad market around
35%; Domestic market around 65%; and now export proportion
is increasing.
Q8:
Does your Zhengzhou Rongsheng Refractory provide turn-key
projects?
A8: Yes, we already finished
several turn-key projects at home and abroad.
Q9:
Does your Zhengzhou Ronghseng Refractory supply
samples?
A9: Yes, we can supply
samples for free, and the freight will be undertaken by
clients.
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