Model: | - |
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Brand: | RONGSHENG |
Origin: | Made In China |
Category: | Construction & Decoration / Cement & Precast Component |
Label: | Corundum Refractory , refractory brick |
Price: |
-
|
Min. Order: | 20 ton |
Description:
The sintered corundum products were produced by sintering of high purity fused corundum, synthetic mullite and chromium oxide. They have high bulk density, high compressive strength, good thermal shocking resistance, and good corrosion resistances to acids and alkali. They are not influenced by H2, CO gases at use.
Features:
1.high bulk density
2.high compressive strength
3.good thermal shocking resistance
Applications:
Widely used as linings in decomposing furnaces for petroleum and chemical industry,
as well as chemical fertilizer industry. They also used as high temperature kiln linings
and furniture’s in metallurgical industry.
Specifications:
Technical data
Brand |
AL-98 |
AL-95 |
AL-90 |
AL-80 |
AL-85 |
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Chemical Analysis |
AL2O3 |
(%) |
≥98.5 |
≥95 |
≥90 |
≥80 |
≥85 |
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Cr2O3 |
(%) |
--- |
--- |
--- |
--- |
≥8 |
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SiO2 |
(%) |
≤0.3 |
≤3.0 |
≤9.0 |
≤18 |
≤0.2 |
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Fe2O3 |
(%) |
≤0.2 |
≤0.2 |
≤0.5 |
≤0.5 |
≤0.2 |
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R2O |
(%) |
≤0.3 |
≤0.6 |
≤0.6 |
≤0.4 |
≤0.5 |
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Bulk Density |
(g/cm3) |
≥3.0 |
≥2.9 |
≥2.9 |
≥2.7 |
≥3.1 |
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C.C.S |
(Mpa) |
≥75 |
≥100 |
≥100 |
≥60 |
≥80 |
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Refractoriness |
(℃) |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
≥1790 |
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Refractoriness |
(℃) |
≥1700 |
≥1650 |
≥1650 |
≥1700 |
≥1700 |
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Reheat Linear Change |
(%) |
1600℃×3h |
1600×3h |
1600×3h |
1600×3h |
1600×3h |
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Thermal Shock Resistance |
(times) |
≥6 |
≥10 |
≥10 |
≥20 |
≥15 |
Competitive Advantage:
1 Competitive Price. Make the products competitive in your market.
2 Abundant Experience. Prevent cracks and twist in bricks.
3 Different Moulds. Save mould fees for you.
4 Strict Quality Control. Meet clients’ quality requirement.
5 Large stocks. Guarantee prompt delivery.
6 Professional Packing. Avoid damage and secure the goods in transportation
ZHENGZHOU RONGSHENG REFRACTORY MATERIAL CO.,LTD | |
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Country/Region: | He Nan - China |
Business Nature: | Manufacturer |
Phone: | 56010929 |
Contact: | amy liu (sall manager) |
Last Online: | 26 Jul, 2013 |