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High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick

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China Zhengzhou Annec Industrial Co., Ltd. certification
China Zhengzhou Annec Industrial Co., Ltd. certification
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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.

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High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick

High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick
High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick

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Product Details:
Place of Origin: China
Brand Name: ANNEC
Certification: ISO
Payment & Shipping Terms:
Minimum Order Quantity: 5 Tons
Price: 400-2100 USD/T
Packaging Details: 12-24 pallets for one 20 GP container
Delivery Time: 50~120 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 1500 Tons per Month

High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick

Description
SiO2: 48% Al2O3: 45%
Fe2O3: 1.0% Material: Mullite
Refractoriness: 1580°< Refractoriness< 1770° Application: Industrial Furnaces
High Light:

1770C Mullite Insulating Brick

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1580C Mullite Insulating Brick

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High Refractoriness Mullite Brick

White Light Weight Insulating Mullite Firebrick

 

White Light Weight Insulating Mullite Firebrick are made from high-purity refractory clays ;temperature of use ranging from 1100 to 1700 and each grade is formulated to meet specific thermal and physical requirements . For higher temperature products , their addition of alumina are graduated .Each grade is added by classified organic filler . This organic filler burns out during manufacture process to give a uniform and controlled pore structure .

 

White Light Weight Insulating Mullite Firebrick for special ceramic sintering furnace lining ccording to the different use of temperature production of multiple grades of mullite lightweight insulation brick is divided into WAM23 / WAM26 / WAM28, the use of temperature range from 1100C-1650C, the ratio of each product is specially designed to meet the different thermal and Physical requirements.

 

 

Item DLG180-1.5L DLG170-1.3L LG160-0.8L LG150-0.8L LG140-0.7L LG125-0.5L
Al2O3 % ≥90 ≥72 ≥60 ≥55 ≥50 ≥48
Fe2O3 % ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0
Bulk Density ( g/cm3) ≤1.5 ≤1.3 ≤1.0 ≤0.8 ≤0.7 ≤0.5
Cold Crushing Strength (MPa) ≥9.5 ≥5.0 ≥3.0 ≥2.5 ≥2.0 ≥1.5
Linear Change on Reheating ≤1% 1800 1700 1600 1500 - -
≤2% - - - - 1400 1250
Thermal conductivity(350±25)℃ (W/mK) ≤0.8 ≤0.6 ≤0.4 ≤0.35 ≤0.3 ≤0.2

 

 

Performances:

1. Low heat conductivity, with good thermal insulation effect

2. Low hot melting, due to low heat conductivity, it accumulates little heat to get obvious energy-saving in intermittent operation.

3. Low impurity content and low content of iron oxide & alkali metal oxide realize high refractoriness. High Al2O3 content makes it keep good performance under reducing atmosphere.

4. High thermal compressive strength

5. Accurate size increases construction speed, decreases fire clay usage, ensures strength and stability of masonry, prolongs the life span of lining.

6. It can be processed into special shapes to reduce brickwork amount and paving seam.

 

Applications

 

1. Carbon bake furnaces in the aluminum industry

2. Preheat zones and cyclones of rotary cement kilns

3. Insulation for glass tanks

4. Fireplace and pizza ovens

5. Coke ovens

6. Blast furnaces

7. Reheating furnaces

8. Suspended roofs

9. Lime kilns

10. Chimney

 

High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick 0High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick 1

Generally suitable for thermal surface refractory lining or other refractory back lining insulation layer.

Refractory lining or thermal insulation for industrial furnaces in petroleum or chemical industries, such as ethylene cracking furnaces, tubular furnaces, reforming furnaces for synthetic ammonia, gas generators and high temperature shuttle kilns.

Tunnel kiln, push board kiln, roller kiln, wood kiln refractory lining material for industrial and household ceramics.

 

High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick 2High Refractoriness 1580C 1770C Refractory Bricks White Light Weight Insulating Mullite Firebrick 3

 

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

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