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Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
Customer Reviews
good job and nice quality! Hope our next business

—— Carsten Schmickler

very nice company.waiting for my next visit

—— Neetu Arora

good quality, but price is higher than other supplier.

—— Bipin Vagal

thank you for your products and service. During the project, the staff from your company cooperated with our side perfectly. The goods are all follow our order. The after-sale service also good.

—— SHOUGANG GROUP

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Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar
Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

Large Image :  Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

Product Details:
Place of Origin: China
Brand Name: Annec
Model Number: LN-55
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Price: 100-550 USD/T
Packaging Details: 24 bags for one 20 GP container
Delivery Time: 10-30days
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1500 Tons

Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

Description
Al2O3: ≥55 % Refractoriness: ≥1760 ℃
Cold Bending Strength After Dry 110℃: ≥1.0 Mpa Cold Bending Strength After Burning 1400℃X3h: ≥4.0 Mpa
Rate Of Permanent Linear Change Of Heating After Burning 1400℃X3h: -5~+1 % Grain Size <1.0 Mm: 100 %
Grain Size >0.5 Mm: ≤2 % Grain Size <0.075 Mm: ≤50 %
Characteristic 1: Good Plasticity Characteristic 3: Strong Corrosion Resistance
Characteristic 4: Good Slag Resistance Characteristic 5: Good Heat Peeling
High Light:

55 Al2O3 Refractory Brick Mortar

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1760 Refractory Brick Mortar

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Al2O3 55% Refractory Brick Mortar

Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar

 

Definition:

Heat resistant solutions are classified into conventional Heat Resistant Mortar , advanced Heat Resistant Mortar and specialty refractories based on the degree of fire resistance. According to their chemical properties, they are acid resistant, neutral rHeat Resistant Mortar and alkaline Heat Resistant Mortar .

Heat Resistant Mortar is refractory clay Heat Resistant Mortar , Heat Resistant Mortar , refractory Heat Resistant Mortar , magnesium oxide Heat Resistant Mortar , etc. According to materials of different composition. Refractory dirt can be divided into the following three categories according to different binders:


(1) Ceramic-bonded refractory clay is a mixture of refractory fine-grain aggregate and ceramic binder. Delivery condition is dry, it should be used after adding water and cured by high temperature ceramic gluing.


(2) Hydraulic refractory mortar is a mixture of refractory fine aggregate and hydraulic binder, which plays an important role in bonding. Delivery condition is dry only. It can be used after adding water. Heating is not required after curing.


(3) Chemically bound refractory mud is a mixture composed of refractory fine aggregates and chemical bonds. The solid state can be glued or dry, and it can cure at a temperature lower than the bonding temperature of the ceramic. Depending on the curing temperature, refractory clay can be divided into two types: air curing and thermal curing. A refractory solution that cures in air usually consists of a binder that strengthens the air. Thermosetting refractory clay usually consists of a thermosetting binder. Hardened thermosetting refractory clay not only has high strength at different temperatures, but also has the characteristics of low shrinkage, joint tightness and strong corrosion resistance.

 

Advantage:

 

1. High bond strength

2. Strong corrosion resistance

3. Good plasticity

4. Good slag resistance

5. Good heat peeling

Application:

    Heat Resistant Mortar​  is mainly used in coke ovens, glass furnaces, blast furnace hot air furnaces, and other industrial furnaces.


    Application industries include: metallurgy, building materials, machinery, petrochemicals, glass, boilers, electricity, steel, cement, etc.

Product Description:

Heat Resistant Mortar​
Item LN-55 LN-65 LN-75
Al2O3 % ≥55 ≥65 ≥75
Refractoriness ℃ ≥1760 ≥1780 ≥1780
Cold bending strength
MPa
after dry 110℃ ≥1.0 ≥1.0 ≥1.0
after burning 1400℃X3h ≥4.0 ≥4.0 ≥4.0
Rate of permanent linear change of heating, % after burning 1400℃X3h -5~+1 -5~+1 -5~+1
Bonding time/ min 1~3 1~3 1~3
grain size/% <1.0 mm 100 100 100
>0.5 mm ≤2 ≤2 ≤2
<0.075 mm ≤50 ≤50 ≤50

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:Is there any cost for the sample?

A: We provide free sample(Less 3 pcs) but don't bear the freight.

 

Q: What is the Warranty for the fire brick?

A: For all the brick, we have 1 years warranty. If any quality problems on our side occurred in this period, we will take on the shipping cost and replacement.

Packaging and shipping

Standard packing: waterproof inner packing + outer packing suitable for container transportation

Alkali Heat Resistant 55 Al2O3 Refractory Brick Mortar 0

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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