한국어
- Place of Origin:CN
- Shape:Brick
- Material:Alumina Cement
- Refractoriness (Degree):Common (1580°< Refractoriness< 1770°)
- SiO2 Content (%):44/55%
- Al2O3 Content (%):35%-48%
- MgO Content (%):None
- CaO Content (%):None
- CrO Content (%):None
- SiC Content (%):None
- Model Number:NG-0.5/0.6/0.8/1.0/1.3/1.5
- Brand Name:DKJL
High Density Fire Clay Refractory Brick for Blast Furnace
Advantages:
1.Light weight and low thermal conductivity allows thinner furnace walls maintain stable structural strength throughout ambient to maximum service temperature
2.Low heat storage results in rapid cooling and heating operation
3.Low iron and impurities to enhance reducing atmosphere
4.thermal shock resistance in preventing spalling
5.Non standard sizes and shapes are available upon request
Application:
Ceramic shuttle kilns
Metal heat treatment furnaces Steel billet reheating furnaces Oil refinery heaters
Laboratory furnaces
Physical properties and data
Sunrise Brand | NG-0.5 | NG-0. 6 | NG-0. 8 | NG-1.0 | NG-1.3 | NG-1.5 | |
USA Brand | ISO125-0.5 | ISO125-0.6 | ISO135-0.8 | ISO135-1.0 | ISO140-1.2 | ISO140-1.5 | |
Max Service Temperature (°C) | 1150 | 1200 | 1280 | 1300 | 1350 | 1400 | |
Bulk Density (g/cm3) | 0.55 | 0.6 | 0.8 | 1.0 | 1.3 | 1.5 | |
Apparent Porosity % | 80 | 70 | 60 | 55 | 50 | 40 | |
Cold Crushing Strength (Mpa) ≥ | 1.5 | 2.0 | 2.5 | 3.0 | 4.0 | 6.0 | |
Reheating Linear Change (%) °CX 12H ≤ | 1250°C -0.5 | 1300°C -0.5 | 1350°C -0.5 | 1350°C -0.9 | 1350°C -0.9 | 1350°C -0.9 | |
Thermal conductivity(W/m.k) | 400°C | 0.14 | 0.25 | 0.35 | 0.41 | 0.51 | 0.6 |
600°C | 0.16 | 0.29 | 0.45 | 0.43 | 0.61 | 0.71 | |
800°C | 0.18 | 0.31 | 0.50 | 0.44 | 0.67 | 0.77 | |
1000°C | 0.20 | 0.33 | 0.60 | 0.45 | 0.8 | 0.9 | |
Al2O3 (%) | 37 | 40 | 40 | 40 | 40 | 42 | |
Fe2O3 (%) | 1.0 | 1.5 | 1.5 | 1.5 | 2 | 2 | |
SiO2 | 44 | 55 | 55 | 55 | 55 | 55 | |
Packing: Standard export carton, wooden pallet
Shipping: By vessel or plane from any Chinese port
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
MOQ: 500 pcs
Inquiry factors: Working temp, Density, Size, Quantity
contact way as follows:
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