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Bubble Alumina Fire Brick - China

price: contact company for price

Description of product

Name Alumina bubble products

Ingredient bubble alumina, corundum powder

Max service temperature 1800℃

Advantages 1 high temperature resistance

2 low thermal conductivity, good thermal insulation

3 low bulk density

4excellent resistance to acids and alkalis corrosion

Size and specifications 230x114x65mm

The size, density, chemical composition can be customized.

Technical Data

Name / Indexes/ Item MLQ- 84 MLQ- 90

Al2O3% ≥ 84 90

Fe2O3% ≥ 0.8 0.5

SiO2% ≤ 15 9

Bulk Density

( g/ cm3 ≥ ) 1.5 1.5

Compressive

strength

at normal temperature

( MPa≥ ) 16 15

Porosity % ≥ 58 60

Refractoriness under load at0.1Mpa

KD °C≥ 1650 1700

Refractoriness

( °C) ≥ 1800 1800

Hot side 1000°C W/ m. k ≤ 1.2 1.5


Company Contact:


  • Phone: 865332182811

  • Address: C-703 Zhongfang Builing, NO.58 Huaguang Road, Zhan, Zibo, China

  • Email: Email


Published date: September 29, 2014 -

  • Business Description: Shandong Gaoha Refractories Technology Co.,Ltd is a comprehensive

    high tech company with refractory products research, manufacture

    ,sales and construction service. Together we provide high temperature

    irregular shapes refractories applications in the Iron & Steel,Cement

    & Lime, Glass, Ceramics,Energy,Petroleum&Chemicals, Laser Crystal,

    Tungsten & Molybdenum and Environmental technology industries.

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