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- Shandong Daqiao Co., Limited.
- Tel: +86 532 85719155/85719176
- Fax:+86 532 85719186
- Add:Room 105, Block 3,No.20 West of Yinchuan road, Qingdao, China
- E-mail:info@daqiaorefractory.com
wenqin@daqiaoindustry.com - Manufactory: Shandong Daqiao Refractory Plant / ShanDong Luqiao New Material CORP.
- Add: West of Renmin Road, Boshan, Zibo, Shandong, China / Luqiao Road, New Material Industry Area, Boshan Economic Development Zone, Zibo, Shandong, China

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Unburned brick Items Specification Al2O3 % 32-42 K2O+Na2O <= % 1 显气孔率 <= %
Apparent Porosity23 常温耐压强度 >= MPa
Cold Crushing Strength30 0.2MPa荷重软化开始温度 >= oC
Refractoriness Under Load1350 加热永久线变化 1350oC*2h
Permanent Linear change+0.2, -0.4
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![]() | Tel: +86 532 85719155 Fax: +86 532 85719186 Address: Room 105, Block 3,No.20 West of Yinchuan road, Qingdao, China Manufactory : Shandong Daqiao Refractory Plant / ShanDong Luqiao New Material CORP. Phone: +86 533 4290064 Address: West of Renmin Road, Boshan, Zibo, Shandong / Luqiao Road, New Material Industry Area, Boshan Economic Development Zone, Zibo, Shandong |
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