| Place of Origin: | Zibo, China |
|---|---|
| Brand Name: | Laurel |
| Certification: | ISO9001 |
| Model Number: | Laurel-03 |
| Minimum Order Quantity: | 20ton |
| Price: | FOB:USD225~530/TON |
| Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Delivery Time: | 20~30 days |
| Payment Terms: | T/T;L/C |
| Supply Ability: | 10000 ton/Year |
| Delivery: | 5-45day，Can Be Customized | Fire Brick Color: | Yellow |
|---|---|---|---|
| Thermal Shock Resistance: | ≥ 15 Times | Feature: | Thermal Shock Resistance |
| Fire Brick Usage: | Furnace Liner | Usage: | Refractoy Industry |
| Packing: | Standard Wooden Pallet | Type: | SK-32 SK-34 SK-36 Fireclay Brick |
| Raw Material: | Al2O3 | Shape: | Standard Or Customized |
| Bulk Density: | ≥ 2.65 G/cm³ | Thermal Conductivity: | ≤ 2.5 W/m·K |
| Refractoriness Under Load: | ≥ 1520℃ | Cold Crushing Strength: | ≥ 50 MPa |
| Oem: | Yes | ||
| Highlight: | High alumina insulation brick,high alumina cement |
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Refractory Brick High Alumina Brick HA80 For Ceramic Tunnel Kiln
Description:
Laurel high alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.
Features
1.Resisting high temperature
2.Great bulk density
3.Low iron content
4.Good eroding resistance
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
Ordinary High alumina brick
|
Item |
HA60 |
HA70 |
HA75 |
HA80 |
|
AL2O3(%) |
≥60 |
≥70 |
≥75 |
≥75-80 |
|
SIO2(%) |
32 |
22 |
20 |
≥18 |
|
Fe2O3(%) |
≤1.8 |
≤1.8 |
≤1.8 |
≤1.8 |
|
Refractoriness °C |
1790 |
＞1800 |
＞1825 |
≥1850 |
|
Bulk density,g/cm3 |
2.4 |
2.45-2.5 |
2.5 |
2.55-2.6 |
|
Softening temperature under load |
≥1470 |
≥1520 |
≥1530 |
≥1550 |
|
Apparent porosity,% |
22 |
＜21 |
＜21 |
＜20 |
|
Cold Crushing strength Mpa |
≥45 |
≥50 |
≥54 |
≥60 |
Phosphate bonded high alumina bricks
|
Item |
LAP75 |
LAP77 |
LAP85 |
|
AL2O3 % |
≥75 |
≥77 |
≥80-85 |
|
Fe2O3 % |
≤3.0 |
≤3.0 |
≤1.8 |
|
Ca0 % |
≤0.6 |
≤0.6 |
≤0.6 |
|
Refractoriness °C |
≥1800 |
≥1800 |
≥1850 |
|
Bulk density g/cm3 |
≥2.65 |
≥2.70 |
≥2.80 |
|
Cold crushing strength MPa |
≥60 |
≥64 |
≥110 |
|
Refractoriness under load 0.2MPa °C |
≥1350 |
≥1300 |
≥1350 |
|
Application |
Used for high temperature parts lining of cement rotary kiln |
Used for Badly worn parts of cement rotary kiln |
|
Competitive Advantage:
