Zhengzhou RongSheng Kiln Refractory CO,. LTD
| Place of Origin | China |
| Brand Name | rongsheng |
| Model Number | lz-55/65 |
| Certification | ISO 9001 |
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Product Specification
| Place of Origin | China | Brand Name | rongsheng |
| Model Number | lz-55/65 | Certification | ISO 9001 |
| High Light | high alumina brick ，refractory brick ，FIRE BRICK | ||
LZ55 LZ65 LZ75 High Alumina Refractory Brick Forming By Pressing
Description:
high alumina brick
Feature:
1.bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength
Product specification:
standard form, normal standard, shaped and special shaped bricks.Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the mostly used in the key positions.Molding method: it has down draft kiln and tunnel kiln and the general sintering temperature is 1360-1480 degrees. It is a kind of aluminosilicate refractory product which aluminum oxide (Al2O3) content is higher than 48%.
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Specifications:
High aluminum refractory bricks physiochemical index
Item | Properties | |||||
LZ-80 | LZ-75 | LZ-65 | LZ-55 | LZ-48 | ||
Al2O3,% | 80 | ≥75 | ≥65 | ≥55 | ≥48 | |
Refractoriness°C | ≥1790 | ≥1790 | ≥1790 | ≥1770 | ≥1750 | |
Bulk density,g/cm3 | 2.65 | 2.5 | 2.45 | 2.4 | 2.3 | |
Softening temperature under load | 1530 | ≥1520 | ≥1500 | ≥1470 | ≥1420 | |
Permanent linear change,% | 1500°CX2H | +0.1 | +0.1 | +0.1 | +0.1 | |
1450°CX2H | +0.1 | |||||
Apparent porosity,% | 22 | ≤23 | ≤23 | ≤22 | ≤22 | |
Cold Crushing strength Mpa | 55 | ≥50 | ≥45 | ≥40 | ≥35 | |
Application | All industrial furnace | |||||
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1990
Total Annual:
lessthan$1,000,000
Employee Number:
50-100
Ecer Certification：
Active Member
Zhengzhou Rongsheng Refractory Material Co., Ltd. is located in the hinterland of Central Plains, at the foot of Songshan Mountain, and adjacent to Zhengshao Highway, Longhai and Jingguang railways. The convenient transportation, abundant resources and high quality minerals provide favorable conditi... Zhengzhou Rongsheng Refractory Material Co., Ltd. is located in the hinterland of Central Plains, at the foot of Songshan Mountain, and adjacent to Zhengshao Highway, Longhai and Jingguang railways. The convenient transportation, abundant resources and high quality minerals provide favorable conditi...
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