Light Yellow Refractories In Steel Making High Alumina Refractory Bricks 1600°C
Price:
Negotiable
MOQ:
5mts
Delivery Time:
30 working days
Brand:
SALMUT
Product Description
High Alumina Bricks Refractories In Steel Making GL-75
Features:
High alumina brick the temperature of refractoriness under load is normally above 1420 ~1600 ℃ that is higher than the fireclay brick and it increases along with the Al2O3 content enhances.
For the high alumina brick the thermal shock resistance is mainly decided by chemical content and its mineral microstructure but its thermal shock resistant is worse than the fireclay brick, High alumina brick have very good ability of anti-acidity, anti-metal fluid corrode and anti-oxidation.
| Item/Type | GL-80 | GL-75 | GL-70 | GL-65 | GL - 55 |
| Al2O3 %,≥ | 80 | 75 | 70 | 65 | 55 |
| Fe2O3 %,≤ | 2.0 | 2.1 | 2.3 | 2.5 | 2.6 |
| Bulk Density ,g/cm3 ≥ | 2.7 | 2.6 | 2.5 | 2.4 | 2.2 |
| Apparent Porosity %,≤ | 21 | 22 | 23 | 25 | 27 |
| Cold Crushing Strength (MPa) | 70 | 65 | 60 | 50 | 45 |
| 0.2 MPa Refractoriness Under Load | 1550 | 1530 | 1520 | 1470 | 1420 |
| Refractoriness | 1790 | 1790 | 1790 | 1790 | 1770 |
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Company
Henan Salmut Import and Export co.,Ltd.
Location
No. 1911, 19th Floor, Building 2, Mingmen International, No. 45 East Nongyu Road, Jinshui District, Zhengzhou City, Henan Province
Contact Person
Vivian