high alumina fire brick 75%min refractory product
| Model: | 6902 |
|---|---|
| Brand: | SD |
| Origin: | Made In China |
| Category: | Construction & Decoration / Brick & Tile / Other Bricks & Tiles |
| Label: | refractory , brick , alumina |
| Price: |
US $220
/ mt
|
| Min. Order: | 20 mt |
Product Description
High alumina brick is belong to silicon aluminate products with Al2O3 above 48%.it is mainly used in hot blast stove,blast furnace and EAf for steel making. Which has good thermal conductivity than fireclay brick.
Our ordinary high alumina brick as follows:
Our ordinary high alumina brick as follows:
| Item | SK-36 | SK-37 | SK-38 | |
| Chemical component(%) | Al2O3 | 55 | 65 | 75 |
| Fe2O3 | 2.0 | 2.0 | 2.0 | |
| refractoriness℃ | 1770 | 1790 | 1790 | |
| softening temp under.0.2Mpa load oC | 1470 | 1500 | 1520 | |
| Bulk density(g/cm³) | 2.3 | 2.5 | 2.62 | |
| Apparent porosity(%)AP | 22 | 23 | 23 | |
| Cold crushing strength(Mpa) CCS | 44 | 49 | 53 | |
| Linear Change(%) | 1500 | 1500 | 1500 | |
| -0.4~+0.1 | -0.4~+0.1 | -0.4~+0.1 | ||
Member Information
| Yuzhou Sandu Refractory Mateial Co.,Ltd | |
|---|---|
| Country/Region: | He Nan - China |
| Business Nature: | Manufacturer |
| Phone: | 13353673 |
| Contact: | sunny Zhang (Marketing Manager) |
| Last Online: | 07 Aug, 2019 |