Send Message
Home ProductsMullite Insulating Brick

Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln

Certification
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

I'm Online Chat Now

Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln

Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln
Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln

Large Image :  Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln

Product Details:
Place of Origin: China
Brand Name: Annec
Certification: ISO
Model Number: DLG180-1.5L/DLG170-1.3L
Payment & Shipping Terms:
Minimum Order Quantity: 5 tons
Packaging Details: Carton packaging/tray + plastic film + fixed band
Delivery Time: 7-15 days
Payment Terms: L/C, T/T
Supply Ability: 1500-2000 tons per month

Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln

Description
Al2O3 %: ≥90 Fe2O3 %: ≤1.0
Bulk Density ( G/cm3): ≤1.5 Cold Crushing Strength (MPa): ≥9.5
Linear Change On Reheating: ≤1.0 Thermal Conductivity (350±25)℃ (W/mK): ≤0.8
High Light:

Refractory Mullite Insulating Brick

,

Annec Mullite Insulating Brick

,

Ceramic Sintering Kiln Mullite Brick

 

Product Description

Mullite bricks is given priority to with mullite crystal phase of high aluminum refractory material. General alumina content is between 65% ~ 75%. Mineral composition in addition to the mullite, contain the alumina lower also contains a small amount of glass phase and cristobalite; Containing alumina high contains a small amount of corundum. It is mainly used for hot blast stove top, blast furnace and furnace bottom, the regenerator of glass furnace, ceramic sintering kiln, petroleum cracking system corner lining, etc.

Main Physical and Chemical Index

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

 

 

Specifications of mullite insulation bricks:

1.Low thermal conductivity,good thermal insulation effect.
2.Low melting temperature,due to the low thermal conductivity,the mullite lightweight thermal insulation brick accumulated little heat,and it can save much energy obviously during the process of intermittent operation.

3.With low content of impurity such as alkali metal oxides,high refractoriness and content of aluminum,it can keep good performance in the reductive atmosphere.
4.High thermal compressive strength.
5.With high precise of the appearance size,it can increase the speed of the construction,reduce the usage of the fire clay and can keep the strength and stability of the construction.So at last it can length the life of the lining.
6.The mullite thermal insulation brick can be made in different shape so that reduce the quantity of usage and the joints of bricks during the construction.The brick can be directly used as the lining of the high temperature of the kiln and now widely used in shuttle kiln,roller kiln,glass and petrochemichal industry kilns.



Application:

Iron&steel making industry:Blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle, tundish,heating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,annealing furnace, cupola furnace,electric arc furnace,induction furnace,AOD furnace,VOD furnace,etc thermal technology equipment.

Non-ferrous Metal industry:Smelting furnace,refining furnace,reverberatory furnace,converter furnace.

Building materials industry:Cement kiln,glass kiln,ceramic kiln,lime kilns,kiln car,tunnel kiln

Energy & Incineration:Coke oven,general boiler,power,generation,boiler,circulating fluidized bed boiler,electric furnace,carbon rosating furnace,waste incinerators.

Others:Petrochemical industry furnace.

 

Package and Delivery

Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln 0Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln 1Annec Refractory Mullite Insulating Brick For Ceramic Sintering Kiln 2

 

FAQ

 

1.You are a manufacture or a trading company ?

We are a professional refractory insulation material company, and have stakes in a number of refractory insulation companies. In order to make better use of the resources of various factories, We set up this trading company, In the near future, we will build a large warehouse just like Big Supermarket to provide you with more convenience. we not only provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.

2.What kind of product can you offer ?

Our company can offer all kind of refractory insulation materials. For example: Ceramic Fiber Products, Refractory Brick, Insulating Firebricks, Calcium Silicate Products, Honeycomb Ceramics Products, Sic Products, Glass Wool Products, Mineral Wool, Rock Wool Etc.

3.Can your company provide samples or can we have a visit to your factory ?

Yes! Of course. Samples are available, and welcome to visit our factory at anytime.

4.What is the warranty for your products ?

After your order, we will always focus on ensuring the control of product production, After the product comes out, we promise to share the product testing process with you. And give you the test report for your confirmation. If you have any problem when you receive the good, please confirm with us in time. We will find out the reason to prevent it happen again. And we will take responsibility of it. Sometimes you will found that Trust is built by buying again and again.

Contact Details
Zhengzhou Annec Industrial Co., Ltd.

Contact Person: Mrs. LI

Tel: 0086-18538075889

Fax: 86-0371-69938888

Send your inquiry directly to us (0 / 3000)