Refractoriness (℃): | 1770< Refractoriness< 2000 |
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Feature: | Long Time Materials |
Type: | Refractory Material |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Description For Alumina Bubble Bricks
Technical Data of Alumina Bubble Bricks
Item/Index
|
Alumina Bubble Ball
|
Zirconia Bubble Ball
|
Sialon Binding Al2O3 Bubble Bricks
|
|
LKZ-88
|
LKZ-98
|
ZKZ-98
|
-
|
|
Maximum Service Temperature ºC
|
1650
|
1800
|
2000~ 2200
|
1600
|
Al2O3 % ≥
|
88
|
99
|
-
|
70
|
ZrO2 % ≥
|
-
|
-
|
9.8
|
-
|
SiO2 % ≤
|
-
|
0.2
|
0.2
|
-
|
Fe2O3 % ≤
|
0.3
|
0.15
|
0.2
|
N≥5
|
Bulk Density g/cm
|
1.30~1.45
|
1.40~1.65
|
≤ 3.0
|
≤ 1.5
|
Cold Crushing Strength MPa ≥
|
10
|
9
|
8
|
15
|
Refractoriness Under Load ºC (0.2MPa,0.6%) ≥ |
1650
|
1700
|
1700
|
1700
|
Reheating Linear Change Rate % 1600ºC×3hrs |
±0.3
|
±0.3
|
±0.2
|
-
|
Thermal Expansivity ×10 (indoor temperature, ~1300ºC) |
~8.0
|
~8.6
|
-
|
thermal shock resistance, times (1100ºCwater cold)≥15
|
Thermal Conductivity W/(m.K) ≤ (average temperature 800ºC) |
0.9
|
1.0
|
0.5
|
1.1
|
Alumina Bubble Bricks Application
Alumina Bubble Bricks are widely used in the high temperature kilns of metallurgy industry, chemical engineering industry, glass industry, ceramics industry and refractory materials industry.
Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
RS Refractories Co., Ltd. is located in Henan, China. Our company has professional scientific and technical personnel and production team, and we have our own fully automated factories. For more than ten years, we have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 70 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
RS Refractories Co., Ltd. is a first-class supplier of refractory materials, we can provide you with the most advantageous quotations and products. Looking forward to be your partner
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