Main Products: Refractory SIC ,High-ALSK-36 ,Corundum mullite brick ,Mullite ,Oil proppant project profile
High alumina insulating brick HA60 HA70 HA75 HA80
Negotiable /Metric Ton
Min.Order:5 Metric Tons
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Shandong Yonganda Refractory Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Zibo Shandong ChinaMain Products: Refractory SIC ,High-ALSK-36 ,Corundum mullite brick ,Mullite ,Oil proppant project profileProduct Details
We are a professional manufacturer of high alumina brick in China's refractory base. Our products have been exported to many countries around the world, such as Austrilia,Canada, Germany, Japan, Turkey, US,UK, Russia, South Korea, South Africa, Saudi Arabia, philippines, Pakistan, etc. Good quality, competitive price, thinking from customer's viewpoint make our products popular.
Technical index
Item | HA60 | HA70 | HA75 | HA80 |
Al2O3 % SiO2 % Fe2O3 % Na2O+K2O % | ≥60 32 ≤1.7 ≤2.3 | ≥70 22 ≤2.0 ≤2.0 | ≥75 20 ≤1.8 ≤1.2 | ≥78-80 18 ≤1.8
|
Refractoriness | 1790 | 1800 | 1825 | 1850 |
Apparent porosit | 22 | 22 | 21 | 20 |
Bulk density g/cm3 | 2.33 | 2.43-2.48 | 2.4-2.5 | 2.55 |
Cold cushing strength Mpa | ≥45 | ≥50 | ≥54 | ≥60 |
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