 |
| Place of Origin: | Zhengzhou ,China |
| Brand Name: | Rongsheng |
| Certification: | ISO9001 |
| Model Number: | AZS33#;AZS36#:AZS41# |
| Minimum Order Quantity: | 1 TON |
|---|---|
| Price: | 200-800USD |
| Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Delivery Time: | 20-30DAYS |
| Payment Terms: | TT； L/C |
| Supply Ability: | 2000tons /month |
| ZrO2,%≥: | 33-40 | Bulk Density(g/cm3):: | 3.5-3.9 |
|---|---|---|---|
| Cold Crushing Mpa: | 350 | ||
| High Light: | building materials bricks,high temp brick |
||
Special Shaped Corundum Mullite Insulating Refractory Bricks With Acid Resistant
Quick Detail:
♦ Compact microstructure
♦ Good erosion resistibility to molten glass
♦ Good thermal shock resistibility
♦ Barely rendering blister
Applications:
Corundum mullite Brick is mainly used for side walls of flame furnaces with embedded melter bottoms, for total security with average pulls and campaign lengths, and superstructures, front wall, back wall, top crown in glass melting furnace.
Specifications:
|
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 |
|
α- corundum |
47 |
47 |
43 |
Contact Person: Sales Manager
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