China Magnesia Carbon Bricks manufacturer

Corundum Mullite Alumina Refractory Bricks Low Porosity Thermal Shock Resistance

Product Details:
Place of Origin: China
Brand Name: XinYu
Certification: ISO9001
Model Number: XY-MA-70/80
Payment & Shipping Terms:
Minimum Order Quantity: 2T
Price: USD985~USD1550/Ton
Packaging Details: Wooden pallet with paper each layer, wrapped with thick paper and PVC film outside.
Delivery Time: 5-8days
Payment Terms: Western Union, T/T, L/C, D/A, D/P
Supply Ability: 500Tons/month

Detail Information

Material: High Purity Corundum,fused Mullite AL2O3 Content (%)≥: 70/80
Bulk Density(g/cm3),≥: 2.6 Apparent Porosity,≤: 18
Crushing Strength/ MPa,≥: 100/90 Max. Working Temperature, ℃: 1600/1550
High Light:

fire resistant bricks

,

fire clay bricks

Product Description

Corundum mullite brick/Boiler and wastes incinerator of brick/Low porosity, good thermal shock performance resistance

 

Product description:

Uses the high quality synthetic mullite,high purity corundum as the main raw material,adding special additive,via high pressure molding,the high temperature burn becomes,the product has soft,high porosity hollywood,low thermal shock performance is good,wear-resisting performance is good wait for a characteristic.


Category of Refractory Brick/Fire Brick:

Production process:
The production process of High Alumina Bricks can be divided into as following process:
Raw material mixing, molding, sintering, selection, packing, delivery.
1) Generally, High Alumina brick was molded by dry pressing.
2) By means of mixing the material uniformity in proportion and ageing mixture some time. Then, pour some powders into the mold and dry pressing.
3) After dry pressing, the adobe needs to be pushed in the drying kiln to stove or stay in the air to dry. This progress will need about 3-5 days.
4) After this progress, then push the adobe into the tunnel furnace or shuttle kiln to burn around 1500C~1750C. This progress will be need about 5-7 days.
5) After burning, the finished high alumina brick will be packed on pallet.

 


Features:
Resistance to High temperature, Resistance to erosion, resistance to abrasion;
Excellent compression strength;
Resistance to acid and alkali;
Excellent heat stability.

 

 

Application:

The production can be widely used in steel,non-ferrous metal smelting furnace,boiler and wastes incinerator.

 

 

Physical and chemical indicators:

Brand XY-MC-80 XY-M-70
Al2O3%/,≥ 80 75
Bulk density (g/cm3),≥ 2.6 2.6
Apparent Porosity, ≤ 18 18

Crushing strength,≥

100 90
Thermal Shock Resistance/1000℃,water,quenching,cycle,≥ 25 25
Refractoriness,≥ 1790 1790
Refractoriness under load,0.2MPa,℃(≥) 1550 1500
Max. working temperature 1600 1550

Corundum Mullite Alumina Refractory Bricks Low Porosity Thermal  Shock Resistance 0

 

 

 

Production and inspection :


Corundum Mullite Alumina Refractory Bricks Low Porosity Thermal  Shock Resistance 1

Packaging and transportation:

Corundum Mullite Alumina Refractory Bricks Low Porosity Thermal  Shock Resistance 2

Competitive advantage:

 

  • 1. Competitive Price. Make the products competitive in your market.
  1. 2. Abundant Experience. Prevent cracks and twist in bricks.
  2. 3. Different Moulds. Save mould fees for you.
  3. 4. Strict Quality Control. Meet clients’ quality requirement.
  4. 5. Large stocks. Guarantee prompt delivery.
  5. 6. Professional Packing. Avoid damage and secure the goods in transportation

Get in touch with us

Enter Your Message

You Might Be Into These