Thermal Insulating Clay Refractory Brick For Pizza Oven
Brand Name:Annec
Certification:ISO
Minimum Order Quantity:5 Tons
Delivery Time:50-120 days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:China
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Industrial Cluster Area of Xinmi City, Henan Province，China.
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Product Details
thermal insulating refractory clay refractory bricks
Definition:
thermal insulating refractory clay refractory bricks refer to light-weight thermal insulation brick products with Al2O3
content of 30%-46%. With clay clinker or light clinker and plastic
clay as the main principle, it is usually produced by the
combustible method. It can also be produced by the chemical method
or foam method to form a porous structure. The use temperature is
1200-1400℃. The refractory is characterized by high porosity,
generally 40%-85%; low bulk density below 1.5g/cm3; low thermal
conductivity, generally below 1.0W (m.K).
Compared with ordinary clay bricks,thermal insulating refractory clay refractory bricks are lighter in weight. The heat-insulating refractory products
with Al2O3 content of 30%~48% made of refractory clay as the main
raw material. Using refractory clay, floating beads, and refractory
clay clinker as raw materials, adding binders and sawdust, after
batching, mixing, molding, drying and firing, products with a bulk
density of 0.3~1.5g/cm3 can be obtained. It accounts for more than
half of the total output of heat-insulating refractory bricks, with
tiny pores evenly distributed inside, with a high porosity.
Therefore, it can be ensured that the furnace wall loses less heat,
and the fuel cost will be reduced accordingly. Lightweight clay
bricks also mean less heat storage, so heating and cooling are
faster, allowing faster periodic operations. Lightweight clay
refractory bricks are suitable for the temperature range of
900℃~1650℃.
Advantage:
1. High refractoriness,
2. High-temperature endurable.
3. Good corrosion resistance.
4. Good spalling resistance and wear resistance.
5. Good thermal shock resistance.
6. High mechanical strength.
7. High-temperature creep rate is low.
8. Good volume stability at high temperature.
Application:
Fire Clay Brick Light Weight is mainly used for the partition of coking chamber and combustor of
coke making furnace, regenerator chamber and cinder chamber of
steelmaking open hearth furnace, soaking pit, refractory material
of glass melting furnace and sintering furnace of ceramics and
other kiln vault and other load-bearing parts.
It is also used for high temperature load bearing parts of hot
blast furnace and acid open hearth furnace top.
Product Description:
Fire Clay Brick Light Weight | ||||
Item | NG135-1.3 | NG135.1.2 | NG135-1.1 | NG130-1.0 |
Bulk Density ( g/cm3) | ≤1.3 | ≤1.2 | ≤1.1 | ≤1.0 |
Cold Crushing Strength (MPa) | ≥5.0 | ≥4.5 | ≥4.0 | ≥3.5 |
Linear Change on Reheating(5h,≤2%) | ≥1350 | ≥1350 | ≥1350 | ≥1350 |
Thermal conductivity(350±25)℃ (W/mK) | ≤0.55 | ≤0.50 | ≤0.45 | ≤0.40 |
Packaging and shipping
Standard packing: waterproof inner packing + outer packing suitable for container transportation
Why choose us
Q: Are you trading company or manufacturer?
A: We are Manufacturer of refractory materials that have 4 plants
in China; So we can provide you with high quality products at more
competitive prices. we can provide you professional solutions about
your problems. Although our salesman cannot reply you immediately,
pls leave your email or phone number, we can let our technician
directly help you ASAP.
Q: Do you accept OEM?
A: Sure, we can do OEM for much kind of brick.
Q: What information do we need to provide?
A: If you are clear about the products you purchased, please send
us the brick drawings, index(include chemical and physical
indicators )and order quantity.
If you are not familiar with it, please tell us the usage and
working temperature, we will recommend the product to you.
Q: How long is delivery time?
A: The delivery time will be determined according to the quantity
of the order. Our monthly output is 12000tons. We have good
connection with shipping company, agency, as well as the local
custom and port authority. making sure we deliver on time.
Thermal Insulating Clay Refractory Brick For Pizza Oven
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