PERFORATED CERAMIC BALLS
is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, good chemical and thermal stability as the normal inert ceramic ball. Furthermore, it has larger surface area and void space which directly make the dispersion and flux of the fluids increased, and brings down the reisistance of the system resulting from the perforated holes on the ball. As a new efficient catalyst support and covering material, it has been widely used in oil refinery, chemical, fertilizer production, natural gas and environmental protection.
| Property |
Ceramic ball |
Low alumina ball |
Med. alumina ball |
High alumina ball |
Corundum ball |
| Chemical composition % |
Al2O3 |
20-30 |
31-45 |
46-70 |
71-90 |
>90 |
| Al2O3+SiO2 |
≥90 |
| Fe2O3 |
≤1 |
| Water absorption, % |
≤5 |
| Acid resistance, % |
≥98 |
| Alkali resistance, % |
≥80 |
≥82 |
≥85 |
≥90 |
≥95 |
| Thermal shock resistance, ºC |
≥300 |
≥400 |
≥500 |
≥700 |
≥800 |
| Thermal resistance, ºC |
≥1000 |
≥1200 |
≥1300 |
≥1400 |
≥1500 |
| Crushing strength KN/grain |
Φ10mm |
≥0.85 |
≥1.0 |
≥1.20 |
≥1.50 |
≥1.90 |
| Φ13mm |
≥1.80 |
≥2.30 |
≥3.00 |
≥4.00 |
≥5.80 |
| Φ16mm |
≥2.30 |
≥3.00 |
≥4.50 |
≥6.00 |
≥7.00 |
| Φ20mm |
≥4.30 |
≥5.00 |
≥6.00 |
≥7.50 |
≥9.00 |
| Φ25mm |
≥6.20 |
≥7.00 |
≥8.00 |
≥10.00 |
≥12.00 |
| Φ30mm |
≥7.00 |
≥8.00 |
≥10.00 |
≥12.00 |
≥14.00 |
| Φ38mm |
≥8.80 |
≥10.00 |
≥12.00 |
≥16.00 |
≥18.00 |
| Φ50mm |
≥12.00 |
≥13.00 |
≥15.00 |
≥18.00 |
≥21.50 |
| Φ76mm |
≥16.00 |
≥18.00 |
≥20.00 |
≥22.00 |
≥25.00 |
| Bulk density, Kg/m³ |
1300-1400 |
1400-1500 |
1500-1600 |
1600-1800 |
≥1800 |
| Note: The data of bulk density is given for reference only, not as the acceptance criterion. |
PRODUCT STANDARD
Chemical Industry Standard HG/T3683.1-2014 <Industrial Ceramic Ball - Inert Ceramic ball>
OUR COMPANY MAINLY TAKE PARTIN REVISING the standard which instead of Standard HG/T 3683.1-2000 <Industrial Ceramic Ball - Inert Ceramic ball>
PACKAGE
COMPANY VIEW
R&D CENTER
OUR CUSTOMERS
FAQ
Q: What's your MOQ?
A: MOQ depends on what kind of products you'll need, for example, 1 Ton for ceramic balls.
Q: Can you accept small qty order?
A: It's acceptable for a trial order with small qty, and we could provide sample for your test before the bulk production.
Q: What's your delivery time?
A: We have stock for the standard products and it will take around 7-10 days for delivery based on it.
Q: What's your payment term?
A: We accept T/T or L/C for big amount and Western Union for the small amount.
Audited Supplier 
){kind=link}
){kind=link}