| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|---|---|
| Feature: | Long Time Materials, Instant Materials |
| Type: | Refractory Material |
| Shape: | Ball |
| Material: | Alumina Cement |
| Transport Package: | Cartoon / Wooden Box |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier
Performance For Industrial Ceramic
|
Specification |
Common Ceramic Ball |
Inert Ceramic Ball |
Medium Alumina Ball |
High Alumina Ball |
99% Alumina Ball |
|
Al2O3 + SiO2 (%) |
>93 |
>92 |
>93 |
>94 |
>99 |
|
Al2O3 (%) |
17-23 |
23-30 |
47-56 |
90-93 |
99 |
|
Fe2O3 (%) |
<1 |
<1 |
<1 |
<1 |
<1 |
|
CaO (%) |
<0.5 |
<1.5 |
<2 |
<4 |
0.2 |
|
MgO (%) |
<0.5 |
<2.5 |
<0.5 |
<0.5 |
0.1 |
|
K2O + Na2O (%) |
<4 |
<4 |
<3.5 |
<4 |
>0.5 |
|
TiO2 |
|
<0.5 |
<0.1 |
<0.1 |
0.5 |
|
Leachable Iron (%) |
|
<0.1 |
<0.001 |
<0.001 |
|
|
Water Absorption (%) |
<0.5 |
<0.2 |
<2 |
<3 |
2.0-6.0 |
|
Bulk Density (g/cm3) |
1.35-1.40 |
1.35-1.40 |
1.35-1.45 |
1.8-2.0 |
1.8-2.0 |
|
Operation Temp. max. |
>1100 |
>1100 |
1480 |
1760 |
|
|
Mohs Hardness (scale) |
>6.5 |
>7 |
>7 |
>7 |
>7.5 |
|
Crush Strength |
KN/particle |
||||
|
1/4 inch (6mm) |
>0.5 |
>0.54 |
>0.56 |
>0.44 |
>1 |
|
1/2 inch (13mm) |
>1.5 |
>1.67 |
>1.56 |
>1.99 |
>3 |
|
3/4 inch (19mm) |
>4.15 |
>4.21 |
>2.89 |
>3.21 |
>5 |
|
1 inch (25mm) |
>6.07 |
>6.22 |
>4.89 |
>5.33 |
>8 |
|
1-1/2 inch (38mm) |
>8.52 |
>8.92 |
>5.33 |
>5.28 |
>8 |
|
2 inch (50mm) |
>9.7 |
>9.8 |
>6.22 |
>8 |
>15 |
Why To Choose Us
1. Low MOQ:
It won't occupy too much of your money to help you to test the market you're going to enter.
2. R & D Center and Factory:
We have our own R & D center and factory, so we can supply you products at competitive price.
3. Good Service :
We treat clients as friends.
4. Good Quality :
We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.
5. After-sales service:
One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.
Suppliers with verified business licenses
Audited Supplier 
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