Zhengzhou Rongsheng Refractory Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 100Ton/Month |
| Delivery Time | 30 working days after payment |
| Packaging Details | Pallet in size 920x920x1020 mm, with corner protection and waterproof film. |
| Material | Alumina Block |
| Color | White |
| Refractoriness | ≥1800 |
| Size | square |
| Bulk density | 1.4 - 1.7 |
| Al2O3 % | 84 - 98 |
| Brand Name | Rongsheng |
| Model Number | YRS |
| Certification | ISO9001、CE |
| Place of Origin | Henan |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100Ton/Month |
| Delivery Time | 30 working days after payment | Packaging Details | Pallet in size 920x920x1020 mm, with corner protection and waterproof film. |
| Material | Alumina Block | Color | White |
| Refractoriness | ≥1800 | Size | square |
| Bulk density | 1.4 - 1.7 | Al2O3 % | 84 - 98 |
| Brand Name | Rongsheng | Model Number | YRS |
| Certification | ISO9001、CE | Place of Origin | Henan |
| High Light | light weight bricks ，insulation fire bricks | ||
Alumina bubble brick for shuttle klin low themal conductivity
Alumina Bubble Brick Description:
The alumina bubble brick used the alumina hollow ball as the main raw material, high-performance powder as additives, and organic material from the temporary binding agent .After mixing, drying, forming, and firing at high temperature shuttle kiln made.
Alumina Bubble Brick Specifications:
1. High purity;
2.High mechanical strength;
3.Low thermal conductivity;
4.Good stability
5. Mainly apply to the insulation layer of coal-water slurry gasifier
6. Excellent thermal insulation
7. Long service life
8. High compressive strength
9. Competitive price
Alumina Bubble Brick Application:
Alumina bubble brick is widely used in metallurgy, refractories, light industry, chemical industry, ceramic, glass, electronic industries. It can be used in cracking furnace, Hot Blast Stove, Shuttle kiln, heating furnace, tunnel kiln, push board kiln, pot furnace, and kinds of electric furnace and electrical kiln lining and so on.
Alumina Bubble Brick Physical and chemical index:
| Item | RS-85 | RS-90 | RS-99 | |
| Chemical composition | Al2O3 | ≥85 | ≥90 | ≥99 |
| SiO2 | ≤13 | ≤8 | ≤0.2 | |
| Fe2O3 | ≤0.5 | ≤0.5 | ≤0.5 | |
| Apparent Porosity% | 58-62 | 58-62 | 58-62 | |
| Bulk Density g/cm3 | 1.4-1.7 | 1.4-1.7 | 1.4-1.7 | |
| Cold Crushing Strength Mpa | ≥12 | ≥10 | ≥9 | |
| 0.1Mpa Refractoriness Under Load T0.6 °C | ≥1650 | ≥1700 | ≥1700 | |
|
Permanent Linear Change On Reheating (%)1500°CX2h |
±0.3 | ±0.3 | ±0.3 | |
| 20-1300°C Thermal Expansion % (x 10-6) | 0-7.8 | 0-8.0 | 0-8.6 | |
| Thermal Conductivity(Average 800°C) W/(M.K) | ≤0.8 | ≤1.3 | ≤1.5 | |
| Max Service Temperature °C | 1680 | 1700 | 1800 | |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="...
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