Refractory anchor brick
Our refractory anchor bricks have the features of high strength,good mechanical performance, good anti-strip performance. It is widely used for the roof and walls of the heating furnace.
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English
English
Address:
Development Zone, Zichuan District, Zibo City, Shandong Province, China
Tel: 86-152-69373198
Fax: 86-533-5373524
Whatsapp：86-18678198825
Our refractory anchor bricks have the features of high strength,good mechanical performance, good anti-strip performance. It is widely used for the roof and walls of the heating furnace.
Refractory anchor brick are widely used for the roof and walls of the heating furnace. Our company has more than 25 years experience in high alumina anchor brick and fireclay anchor brick production, and we can produce it according to your specifications.
Our anchor brick has the following features:
High refractoriness, high strength, good mechanical performance, good anti-strip performance.
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Item: |
LZ-85 |
LZ-80 |
LZ-75 |
LZ-65 |
LZ-55 |
LZ-48 |
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|
Al2O3 % |
≥85 |
≥80 |
≥75 |
≥65 |
≥55 |
≥48 |
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Apparent porosity % |
≤23 |
≤22 |
≤23 |
≤23 |
≤22 |
≤22 |
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Cold crushing strength Mpa |
≥55 |
≥55 |
≥53.9 |
≥49 |
≥44.1 |
≥39.2 |
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Refractoriness |
≥1790℃ |
≥1790℃ |
≥1790℃ |
≥1790℃ |
≥1770℃ |
≥1750℃ |
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|
Refractoriness under loadin 0.2MPa |
≥1550℃ |
≥1530℃ |
≥1520℃ |
≥1500℃ |
≥1470℃ |
≥1420℃ |
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Permanent linear change |
1500℃×2h |
-0.4~0.1 |
-0.4~0.1 |
-0.4~+0.1 |
-0.4~0.1 |
-0.4~0.1 |
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1450℃×2h |
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-0.4~0.1 |
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Packing information:
Bricks are packed on wooden pallet, then wrapped with plastic film outside and carton paper protected at corners for protection, finally the package is tied up with strips.