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High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove

High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove

  • High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove
  • High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove
High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove
Product Details:
Place of Origin: Zibo, China
Brand Name: Laurel
Certification: ISO9001
Model Number: Laurel-04-1
Usage:: Glass furnace,Coke oven,Blast furnace
Payment & Shipping Terms:
Minimum Order Quantity: 20ton
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20~30 days
Payment Terms: T/T;L/C
Supply Ability: 20,000 ton/Year
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Detailed Product Description
Product Name: Silica Insulation Refractory Shape:: Brick
Feature:: Acid Erosion Resistance Usage: Glass Furnace , Hot-blast Stove
Material:: Above 95% Silicon Oxide Temperature Range: Above 1650º C
High Light:

silicon carbide refractory

,

silicon carbide brick

 

High Softening Point Silica Brick Refractory For Glass Furnace , Hot-blast Stove

 

Specifications:

Technical data

Silica brick for glass furnace

Item:

GF-96A

GF-96B

GF-95A

GF-95B

SiO 2

≥96

≥96

≥95

≥95

Fe 2 O 3

≤0.8

≤1.0

≤1.2

≤1.2

Apparent porosity %

≤22(24)

Cold Crushing

Strength MPa

Brick below20KG

≥35(30)

Brick ≥20KG

≥30(25)

Refractoriness under load ºC

≥1680

≥1670

≥1660

≥1650

True density g/cm ³

≤2.34

≤2.34

≤2.35

≤2.35

Silica brick for coke oven

Item:

CO-94A

CO-94B

SiO2: %

≥94

≥94

Al 2 O 3 : %

≤ 1.5

≤ 1.5

Fe2O3: %

≤ 1.5

≤ 1.5

Refractoriness under load 0.2Mpa

≥ 1650ºC

≥ 1650ºC

Apparent porosity: %

≤ 22

≤ 24

Bulk density: g/cm ³

≤ 2.34

≤ 2.35

Cold crushing strength: MPa

≥30

≥25

Permanent linear change % (1450ºC ×2h)

0~0.2

0~0.2

Thermal expansion(1000ºC)

≤1.28

≤1.30

Silica brick for hot blast furnace

Item

HBF-95

SiO2

≥ 95

Al2O3

≤ 1.0

Fe2O3

≤1.3

Apparent porosity %

≤22(24)

Cold crushing strength MPa

≥45(35)

Remaining quarts %

≤1.0

Refractoriness under load ºC

≥1650

Creep(0.2Mpa ×1550ºC×50h) %

≤0.8

Thermal expansion coefficient (1000ºC) %

≤1.25

Apparent density g/cm ³

≤2.32

 

Description:

Laurel can produces a large range of silica brick for many kind of industry usage.

SiO2 content: Above 95%.
Al2O3 content: Below 1.0%.
Usage: Hot-blast stove.
Our factory product various kinds of refractory products. The products can be made according with the customers' requirement.

 

Features:

  1. Silicon oxide is above 95%.
  2. Good acid erosion resistance.
  3. High softening point with temperature.
  4. No shrink in burn repeatedly.
  5. Temperature of refractoriness under load is above 1650º C

 

Applications:

  1. Glass furnace
  2. Coke oven
  3. Blast furnace

 

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

Contact Details
QINGDAO LAURENT NEW MATERIALS CO.,LTD

Contact Person: Yulina

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