Products
- Refractory[10]
Contact Us
- Contact Person : Mr. cao shenye
- Company Name : Shangdong Huayan Metallurgy And Construction Material Co., Ltd.
- Tel : 86-533-5558292,6721285
- Fax : 86-533-5550935,6121485 Address: Cicun South Cicun Town ZiChuan County Zibo City Zip: 255000 Country/Region: China (Mainland) Province/State: Shandong City: Zibo
- Address : Shandong,Zibo,Cicun South Cicun Town ZiChuan County Zibo City
- Country/Region : China
- Zip : 255000
High Quality 70 Al2O3 Alumina Brick
Product Detailed
Related Categories:Refractory
1.High refractoriness
2.High cold crushing strength
3.Strong abrasion and corrosion resistance
4.Widely used for furnace
Technical Data
| Item | Indexes | |||||
| LZ-75 | LZ-70 | LZ-65 | LZ-55 | LZ-48 | ||
| Al2O3 % | ≥75 | ≥70 | ≥65 | ≥55 | ≥48 | |
| Refractoriness(°C) | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
| Refractoriness under Load | ≥1520 | ≥1500 | ≥1500 | ≥1470 | ≥1420 | |
| Permanent Linear Change | 1500°C,2h | +0.1 -0.4 | - | |||
| 1450°C,2h | - | +0.1 -0.4 | ||||
| Apparent Porosity % | ≤22 | ≤22 | ≤23 | ≤22 | ≤22 | |
| Cold Crushing Strength | ≥58 | ≥52 | ≥50 | ≥46 | ≥42 | |
Package
Production Enquipments
Quality Management System Certificate
High Quality 70 Al2O3 Alumina Brick
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