Lining Silica Refractory , Si3N4 Silicon Carbide Refractories

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QINGDAO LAURENT NEW MATERIALS CO.,LTD

Lining Silica Refractory , Si3N4 Silicon Carbide Refractories

$Quality Lining Silica Refractory , Si3N4 Silicon Carbide Refractories for sale$ $Quality Lining Silica Refractory , Si3N4 Silicon Carbide Refractories for sale$

Place of Origin : Zibo, China

Brand Name : Laurel

Certification : ISO9001

Model Number : Laurel-04-3

MOQ : 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

Usage : linings, furnaces and kilns etc

Product name : Silica Insulation Refractory

Shape : Brick

Feature : acid erosion resistance

Material : above 95% Silicon oxide

Temperature Range : above 1650º C

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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	---
Thermal Conductivity	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	---

Competitive Advantage:

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

Product Tags:

silica refractory brick

silicon carbide brick

$Quality Lining Silica Refractory , Si3N4 Silicon Carbide Refractories for sale$

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