Refractory Products Brick For Steel Metallurgy Furnace high strength

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Refractory Products Brick For Steel Metallurgy Furnace , high strength

 

Description:

 

Refractory Brick For Steel Metallurgy Furnace

1. Refractory brick has thermal shock resistance;

2. Refractory brick has high strength;

3. Refractory brick has good wear resistance.

4.Refractory brick has  a good thermal stability.

 

 

Applications:

Refractory brick has a widely application ,almost used in evry furnace and kiln like:

1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln

 

 

Specifications:

 

physiochemical index

 

Product

Index

HZ-55

HZ-62

HZ-65

Chemical

analysis

Al2O3%

≥55

≥62

≥65

Fe2O3 %

≤1.2

≤1.2

≤1.2

Physical properties

Bulk density (g/cm3)

≥2.45

≥2.5

≥2.5

Apparent porosity (%)

≤17

≤17

≤17

Cold crushing strength (Mpa)

≥60

≥60

≥60

Refractoriness

under load(°C)

≥1600

≥1650

≥1680

Thermal shock resistance

Good

Better

Better

Thermal expansion coefficient(1000°C)

≤ 0.55

≤ 0.55

≤ 0.55

Creep resistance

20-50h,(%)

1350°C

<0.2

1400°C

<0.2

1450°C

<0.2

 

 

Competitive Advantage:

 

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

Refractory Products Brick For Steel Metallurgy Furnace , high strength