Silicon Carbide Brick
Silicon-carbide-brick2
Silicon-carbide-brick3

Silicon Carbide Brick

Silicon carbide brick is made of silicon carbide as the main raw material, mixed with various binders according to requirements, and formed by high pressure.
MOQ: 5 tons

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Product Introduction

Description

Silicon carbide brick is usually used in extreme conditions such as high temperature, high pressure, strong acid or alkali material protection and durability requirements. SiC Bricks have high thermal conductivity, good wear resistance, thermal shock resistance, and corrosion resistance. Silicon carbide brick is an ideal energy-saving materials for industrial kilns. It can be used for lining of aluminum electrolytic cell, molten aluminum pipe and kiln furniture for ceramic kiln, lower part of large and medium-sized blast furnace shaft, furnace waist and belly, aluminum refining furnace lining, zinc distillation tank lining, etc.

Features

The characteristics of Silicon carbide brick is as following：

Strong wear resistance

Excellent corrosion resistance

High temperature volume stability

Good thermal shock stability

High thermal conductivity

Small thermal expansion

Silicon carbide bricks

Application

The types and specifications of SiC Bricks are rich, and different varieties can be selected according to different use environment and requirements. Silicon carbide brick is widely used in important parts of the iron and steel smelting industry; distiller, distillation wall, electrolytic cell, etc. for non-ferrous metal smelting; thermal equipment in the chemical industry; push plates in the ceramic industry and furnaces with strong reducing atmosphere; various industries The high temperature zone and heat transfer zone of the kiln.

Physical And Chemical Indicators

Brand Properties		Ntri-SiC Brick	Oxide-SiC Brick 90	Oxide-SiC Brick 80	HA-SiC Brick
Bulk Density (g/cm3)		2.65	2.5	2.4	2.65
Apparent Porosity (%)		16	17	18	22
Cold Crushing Strength (MPa)		130	100	80	90
Refractoriness Under Load (℃) @0.2MPa		1700	1650	1550	1680
Thermal conductivity (W/m.k)		18	15	14	--
Chemical Analysis (%)	SiC	73-81	90	80	10
	Si3N4	16-25	--	--	--
	Fe2O3	0.3	0.8	1.0	65 Al2O3
Main Applications		Copper Furnace Alumina Furnace ceramic kiln shelf panels Incineration furnace

Productive Process

1.Raw material quality control including physical and chemical testing.
2.Crushing and grinding of bulk raw materials.
3. According to customer data sheet required to mixing Raw Material.
Pressing or shaping the green brick depend on different raw material and brick shape.
4.Dry the bricks at dryer kiln.
5.Put the bricks into the tunnel kiln to burning by higher temp from 1300-1800 deg.
6.The quality control department will inspect the finished refractory bricks random.

product-750-487

Packing And Shipping

Packaging  according to safety sea-exporting packing Standard
Dispatch : loading the finished packing material at factory by container Door toDoor
By sea fumigated wooden pallet + plastic belt  + plastic film wrap.

product-750-591

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