Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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Spalling Resistance Furnace Fire Brick Size Customized Insulating Fire Brick
Feature For High Alumina Refractory Brick :
1. Low bulk density, low thermal conductivity, good thermal insulation performance,product specification: standard form, normal standard, shaped and special shaped bricks.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere,good integrity with furnace lining, long service life, easy operation, could be shaped freely
3. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Applications For High Alumina Refractory Brick :
1. Furnaces of chemical industry and construction industry.
2. Standard sizing: 230 x 114 x 65 mm others up to the client
3. Furnaces of metallurgy industry, heat treatment furnace
4. Furnace of incineration of garbage, recirculating fluidized bed furnace
Physical Properties And Chemical Composition For High Alumina Refractory Brick :
| Items | Index | ||||
| SK-38 | SK-37 | SK-36 | SK-35 | SK-34 | |
| Al2O3 %,≥ | 75 | 65 | 55 | 48 | 42 |
| Cold Crushing Strength, MPa ≥ | 54 | 49 | 44 | 40 | 20 |
| Apparent Porosity, % ≤ | 23 | 23 | 22 | 22 | 26 |
| Refractoriness Under Load, °C ≥ | 1520 | 1500 | 1470 | 1420 | 1300 |
| Linear Change on Reheating, [1500°C×2h]% | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | [1500°C×2h] +0.1-0.4 | 0-0.5 |
| Refractoriness, °C ≥ | 1790 | 1790 | 1770 | 1750 | 1730 |
Product Photoes For Different Type:
Packaging & Shipping:
The bricks are packed on wooden pallet with papers in each layer and PP film wrapped outside of the whole pallet.
Company Information:
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 conditions for the production of refractory materials.
FAQ:
1. Are you a manufacture or trading company ?
Factory+ trade(mainly factories, at the same time, we operates other related products)
2. Can we visit your factory ?
Sure,welcome at any time, seeing is believing.
3. Is your company accept customization ?
We have own factory and excellent technical team, and we accept OEM service
4. What’s the MOQ of trial order ?
No limit, we can offer the best suggestions and solutions according to your condition.
5. Will your company supply samples ?
Yes, we do. The shipping charges should be undertaken by customer.