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Zhengzhou Annec Industrial Co., Ltd.
Continuously Pushing Forward R& D of HBS for BF and Progress of Refractory Technology To Become Preferred Global Supplier in High Temperature Industry
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Al2O3 Clay Insulating Brick

Zhengzhou Annec Industrial Co., Ltd.
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Al2O3 Clay Insulating Brick

Brand Name : Annec

Model Number : NG130-1.0

Place of Origin : China

MOQ : 5 Tons

Price : 200-441 USD/T

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1500 Tons/ per month

Delivery Time : 50-120 days

Packaging Details : 12-24 pallets for one 20 GP container

Bulk Density : ≤1.0 g/cm3

Cold Crushing Strength : ≥3.5 MPa

Linear Change on Reheating,(5h,≤2%) : ≥1350 ℃

Thermal conductivity(350±25)℃ : ≤0.40 W/m·K

Characteristic 1 : Light weight

Density : 0.5-1.5g/cm3

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Standard sizing:This brick is special size for pipes of industry furance ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing

Definition:

Insulating Fire Brick​ 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).

Advantage:

Competitive Price. Make the products competitive in your market.

Abundant Experience. Prevent cracks and twist in bricks.

Different Moulds. Save mould fees for you.

Strict Quality Control. Meet clients’ quality requirement.

Large stocks. Guarantee prompt delivery.

Professional Packing. Avoid damage and secure the goods in transportatio

Application:

Insulating Fire Brick​ 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:

Insulating Fire Brick​

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

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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.


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