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SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable

SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable

Country/Region china
Company Zibo Huabo Refractories Co., Ltd
Categories Stainless Steel Water Tank
Update 2017-08-07 08:55:07
ICP License Issued by the Chinese Ministry
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Your present location:Home >> Castable for Circulating Fluidized Bed >> SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable >> SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable
  • Product Name: SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable
  • Added time: 2014-05-27
  • Introduction

This product is high-quality corundum abrasion and wear resistance of high temperature materials, high thermal conductivity silicon carbide material as the base material, adding corundum powder and intended boehmite, silica dioxide, aluminum oxide powder with a variety of trace elements, and with the appropriate amount of dispersants, coagulants, stainless steel fibers, compounded by the strict formula, high temperature strength, wear resistance, erosion, high thermal conductivity, thermal shock resistance, corrosion resistance, good sealing, quick-setting early strong and many other features, most circulating fluidized bed boiler is the ideal replacement.

And is widely used in metallurgy, building materials, chemical industry and other fields. HF series of high strength refractory castable, to be white fused alumina particles, silica dioxide, corundum powder and other materials as the matrix, plus water reducer, combined with enhanced binding agents, with high strength, good thermal stability, wear resistant to erosion, is applicable to circulating fluidized bed boiler an ideal product.

SIC high-strength wear-resistant corundum castable technical indicators

Project

Unit

Index

Chemical composition

Sic

%

35

Al2O3

45

Fe2O3

<1

Physical properties

Bulk density

g/m3

110° CDried 3.15 1350°C After burning 3.10

Flexural strength

Mpa

110°C CDried 12.8-30 1350°C After burning >58

Compressive strength

Mpa

110°C CDried 90 1350°C After burning 140

Line rate changes

%

110°Cx12h Drying -0.07 1350°Cx12h-0.4

Thermal stability

/Mpa

850°C Water-cooled >45 10 After the second compressive strength >50

RUL 2kg/cm2

°C

1580

Refractoriness

°C

>1790

High-strength refractory castable technical indicators

Project

Unit

Index

Bulk density

g/m3

3.15

Flexural strength

Mpa

110°Cx24h After baking

1000°Cx2h After baking

12.2

32

Compressive strength

Mpa

110°Cx24h After baking

1000°Cx2h After baking

190

210

Line rate changes

%

0.1

Refractoriness

1790

Key words


Product Tags:

high temperature vacuum furnace

      

mesh belt high temperature furnace

      

high alumina milling

      
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SIC Brown Aluminum Oxide High-strength and Wear Resistant Castable Images

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