Lowest Price for Silicon Nitride Balls - 30% Inert Ceramic Ball – Catalyst Support Media – Kelley
Lowest Price for Silicon Nitride Balls - 30% Inert Ceramic Ball – Catalyst Support Media – Kelley Detail:
Application
30%AL2O3 type Inert Ceramic Ball are widely used in petroleum, chemical, fertilizer, gas and environmental protection industries, as a catalyst in the reactor to cover support material and tower packing.It has a high temperature and high pressure resistance, bibulous rate is low, the characteristics of the chemical performance is stable.Can withstand the erosion of acid, alkali and other organic solvents, and can endure in the production process of temperature changes.Its main function is to increase gas or liquid distribution points, support and protection intensity is not high of the catalyst.
Chemical Composition
Al2O3+SiO2 |
Al2O3 |
SiO2 |
Fe2O3 |
MgO |
K2O+Na2O+CaO |
Other |
> 92% |
30% |
62% |
<1% |
<2.5% |
<4% |
<0.5% |
Leach able Fe2O3is less than 0.1%
Physical Properties
Item |
Value |
Water absorption (%) |
<0.5 |
Bulk density (g/cm3) |
1.38-1.4 |
Specific gravity (g/cm3) |
2.3-2.4 |
Free volume (%) |
40 |
Operation temp.(max) (℃) |
1100 |
Moh’s hardness (scale) |
>6.5 |
Acid resistance (%) |
>99.6 |
Alkali resistance (%) |
>85 |
Crush Strength
Size |
Crush strength |
|
Kgf/particle |
KN/particle |
|
1/8”(3mm) |
>20 |
>0.20 |
1/4”(6mm) |
>50 |
>0.50 |
3/8”(10mm) |
>85 |
>0.85 |
1/2”(13mm) |
>180 |
>1.80 |
3/4”(19mm) |
>430 |
>4.30 |
1”(25mm) |
>620 |
>6.20 |
1-1/2”(38mm) |
>880 |
>8.80 |
2”(50mm) |
>1200 |
>12.0 |
Size and Tolerance (mm)
Size |
3/6/9 |
9/13 |
19/25/38 |
50 |
Tolerance |
±1.0 |
±1.5 |
±2 |
±2.5 |
Product detail pictures:
Related Product Guide:
Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for Lowest Price for Silicon Nitride Balls - 30% Inert Ceramic Ball – Catalyst Support Media – Kelley, The product will supply to all over the world, such as: America, British, Haiti, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
By Amelia from Slovakia - 2017.03.28 12:22
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
By Adela from Norway - 2018.05.13 17:00