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Hot Sale in Italy Fire Clay Insulation Brick with Premium Quality
Fire clay brick is made from flint clay clinker and binder,through high temperature sintering. Al2O3
content is 30%-48%, SiO2 content is 50%-65%, and a small number of alkali metals, alkaline earth
metal oxides, etc. Mineral composition is usually mullite, quartz and glass phase. Its refractoriness
is 1580-1750°C, refractoriness under load is 1250-1450 °C, line expansion coefficients is low, with
good thermal shock resistance and strong ability to resist erosion acid slag.


Application:
1. Iron & steel making industry.
2.Non-ferrous Metal industry.
3.Building materials industry.
4.Energy&Incineration.
Characteristics:
1. High refractoriness, high-temperature endurable;
2. Good volume stability at high temperature;
3. Good corrosion resistance;
4. High mechanical strength;
Physical and chemical index:
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 | |
Workshop:
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packing shipment
Testing Equipment and Quality Control:
a.According to the chemical content,raw materials are classified into different levels to ensure
quality of brick first.
b.During the production,every brick will be weighed twice strictly to reduce the error of weight .
c.Before delivery, the inspectors will inspect the size,appearance,physical and chemical properties
of brick again in factory.
Packing Deatils:
1.On wooden pallets with plastic cover:Wooden pallet size:930*930mm load weight of each pallet:
1.5-2.0 tons.
2.According to customer's demands


Customer Visit:



Why choose us?
Long history and various products:
Since 2005, Sunrise had engaged in the production of various fused cast AZS, such as fused cast AZS 1681, fused cast AZS ER 1685,fused cast AZS 1711, glass furnace fireclay bottom block, mullite brick, zircon brick, alumina bubble brick, sillimanite brick, corundum brick, low porosity fireclay brick, high alumina brick, all kinds of glass furnace ramming masses, sealing materials, building fireclay, etc.
So we have abundent experience on the design and production of refractory materials.


Abundent experience:
Sunrise can offer the customer excellent service relating to the production line of the float glass, which includes the design and advisory of the furnace and the tin bath, the matching of the materials and its construction. The products made by our company have been use in more than 80 production lines of float glass and production line of glass products both at home and abroad.
Our promise:
Sunrise conscientiously observes the government's line, policy, laws and regulations, follows the international trade practice, adheres to the principle of equality and mutual benefit, complies with contract and keeps the promise. BWTC upholds the principle of "combining industry with trade", "technology with trade" and "export with import", to serve its customers at home and abroad sincerely!

If you are interested in our products, please feel free to contact us! The best service will be offered!
Zhengzhou Sunrise Technology Co.LTD
Before you buy the products, you can get more details according to the following ways:
Add: No.36,Fengchan Road,Zhengzhou,Henan
Tel: +86-371-63838939
Fax: +86-371-63835539
Export Manager
Ms.Helen Ma
Mobile: +86-13015506292
Skype: tkfanyi
zzty371
Website: www.sunriserefr.com
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