Model: | - |
---|---|
Brand: | XINWEIXIN |
Origin: | Made In China |
Category: | Industrial Supplies / Tools / Abrasives |
Label: | alumina hollow ball , ceramic hollow ball , alumina bubble |
Price: |
US $1000
/ t
|
Min. Order: | 1 t |
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 |
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Zhengzhou Xinweixin Light Industry Co.,Ltd | |
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Country/Region: | He Nan - China |
Business Nature: | Trading Company |
Phone: | 18625518222 |
Contact: | Melody (Sales Manager) |
Last Online: | 04 Sep, 2014 |