alumina hollow ball

alumina hollow ball
Model:-
Brand:XINWEIXIN
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products
Label:alumina hollow ball , alumina bubble , alumina hollow ball
Price: US $1000 / t
Min. Order:1 t
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Product Description

Alumina Hollow Ball

Alumina hollow ball is a new-type heat insulation material, it's produced in the

 

electric furnace with industrial alumina. The Alumina Hollow Ball can be made into

 

kinds of products, the maximum service temperature is 1800℃. The products of

 

Alumina Hollow Ball have high mechanical strength, low bulk density. It can be widely

 

applied to the field of Industrial gasifier,industrial furnaces,Induction furnace of

 

metallurgical industry, which has achieved excellent energy-saving effect.

Chemical composition of the Alumina Hollow Ball:

Al2O3+SiO2

Al2O3

Fe2O3

MgO

Na2O

Other

> 99%

99%

<0.1%

<0.5%

<0.05%

<0.05%

 Physical property of the Alumina Hollow Ball:

Item

Value

Water absorption (%)

<1

Bulk density (g/cm3)

1.9-2.2

Specific gravity (g/cm3)

>3.6

Operation temp.(max) (°C)

1650

Moh’s hardness (scale)

>7.5

 Size available & Crush strength of the Alumina Hollow Ball:

Size

Crush strength

Kg/particle

KN/particle

1/8" (3mm)

>203

>2

1/4" (6mm)

>459

>4.6

1/2" (13mm)

>877

>8.7

3/4" (19mm)

>1220

>12

1" (25mm)

>1630

>16

1-1/2" (38mm)

>2340

>23

2" (50mm)

>3460

>34

 

 

Packaging

 

Items per Carton: 25KG/BAG  1000KGS/BAG

Gross Weight per Unit: 25.0 kg

Package Size per Unit: 150X60X20 cm

Payment Terms:T/T L/C
alumina hollow ball 1

Member Information

Zhengzhou Xinweixin Light Industry Co.,Ltd
Country/Region:He Nan - China
Business Nature:Trading Company
Phone:18625518222
Contact:Melody (Sales Manager)
Last Online:04 Sep, 2014

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