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Lining Silica Refractory , Si3N4 Silicon Carbide Refractories

Lining Silica Refractory , Si3N4 Silicon Carbide Refractories

  • Lining Silica Refractory , Si3N4 Silicon Carbide Refractories
  • Lining Silica Refractory , Si3N4 Silicon Carbide Refractories
Lining Silica Refractory , Si3N4 Silicon Carbide Refractories
Product Details:
Place of Origin: Zibo, China
Brand Name: Laurel
Certification: ISO9001
Model Number: Laurel-04-3
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: 2000 ton/Year
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Detailed Product Description
Product Name: Silica Insulation Refractory Shape:: Brick
Feature:: Acid Erosion Resistance Usage: Linings, Furnaces And Kilns Etc
Material:: Above 95% Silicon Oxide Temperature Range: Above 1650º C
High Light:

silica refractory brick

,

silicon carbide brick

 

Lining Silica Refractory , Si3N4 Silicon Carbide Refractories

 

Description:

Silicon NitriSi3N4  Bonded silicon carbide is silicon carbide,
metal silicon as the main raw material according to different requirements of manufacturers to produce various shapes of the adobe, after drying, in the nitrating furnace with high purity nitrogen reaction sintered. The product has a high temperature, high strength, volume stability and good thermal conductivity, acid, alkali and a variety of molten metal erosion ability and so on.

 

Applications:

The material is widely used in colored aluminum tank, zinc vertical tank; metallurgical industry, blast furnace lining, ceramic kiln shelf panels, pillars, separated flame plate; waste incineration furnace lining and other industries. Products, dimensions, physical and chemical indicators of useful life are up to customer requirements.

 

Specifications:

Technical data

Item

N-Sic Brick

N-Sic ball

Bulk Density

(g/cm3)

2.6-2.75

2.3-2.55

Apparent Porosity

(%)

13-17

---

Cold Crushing Strength

(Mpa)

150-200

---

Modulus of Rupture

(Mpa)

42-52

---

Thermal Expansion

(%)

≤0.42

---

Thermal Conductivity

Thermal linear method

W/m.k

20

---

Laser method

W/m.k

18

---

Thermal Shock Resistance

(cycle)

≥50

---

Beta Ratio

 

---

≥90

Cryolite resistance

 

Excellent

---

Chemical Analysis

SiC

(%)

73-81

---

Si3N4

(%)

16-25

≥93

Fe2O3

(%)

≤0.3

≤1

Si

(%)

≤0.2

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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

Send your inquiry directly to us (0 / 3000)

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