- Contact Person : Ms. pan lisa
- Company Name : Pingxiang Central Sourcing Ceramic Co., Ltd.
- Tel : 86-799-6376198
- Fax : 86-799-6373917
- Address : Jiangxi,PingXiang,Futian, Gaokeng
- Country/Region : China
- Zip : 337042
Perforated Ceramic Balls
Perforated ceramic balls are developed on the basis of inert ceramic balls. It has adequate mechanical strength, chemical and thermal stability as normal inert ceramic balls. Furthermore it has higher dispersion and flux of the fluids, bigger surface area and lower resistance resulting from the perforated holes on the ball body.It is a new efficient support and covering material for catalyst.
Technical Specification
Type | Feldspar | Feldspar-Mullite | Mullite | Mullite-Corundum | Corundum | |||
Item | ||||||||
Chemical Composition(%) | Al2O3 | 20-30 | 30-45 | 45-70 | 70-90 | ≥90 | ||
Al2O3+SiO2 | ≥90 | |||||||
Fe2O3 | ≤1 | |||||||
Water Aborption (%) | ≤5 | |||||||
Acid Resistance (%) | ≥98 | |||||||
Alkali Resistance (%) | ≥80 | ≥82 | ≥85 | ≥90 | ≥95 | |||
Thermal Resistance () | ≥1300 | ≥1400 | ≥1500 | ≥1600 | ≥1700 | |||
Crushing Strength(N/grain) | Φ3 | ≥400 | ≥420 | ≥440 | ≥480 | ≥500 | ||
Φ6 | ≥480 | ≥520 | ≥600 | ≥620 | ≥650 | |||
Φ8 | ≥600 | ≥700 | ≥800 | ≥900 | ≥1000 | |||
Φ10 | ≥1000 | ≥1100 | ≥1300 | ≥1500 | ≥1800 | |||
Φ13 | ≥1500 | ≥1600 | ≥1800 | ≥2300 | ≥2600 | |||
Φ16 | ≥1800 | ≥2000 | ≥2300 | ≥2800 | ≥3200 | |||
Φ20 | ≥2500 | ≥2800 | ≥3200 | ≥3600 | ≥4000 | |||
Φ25 | ≥3000 | ≥3200 | ≥3500 | ≥4000 | ≥4500 | |||
Φ30 | ≥4000 | ≥4500 | ≥5000 | ≥5500 | ≥6000 | |||
Φ38 | ≥6000 | ≥6500 | ≥7000 | ≥8500 | ≥10000 | |||
Φ50 | ≥8000 | ≥8500 | ≥9000 | ≥10000 | ≥12000 | |||
Φ75 | ≥10000 | ≥11000 | ≥12000 | ≥14000 | ≥15000 | |||
Bulk Density (kg/m3) | 1100-1200 | 1200-1300 | 1300-1400 | 1400-1550 | ≥1550 | |||
Note: the data of bulk density is given for reference only, not for the acceptance criterion. | ||||||||
Size of our ceramic balls
Diameter (Φ) | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 60 | 75 |
Tolerance (mm) | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||
Hole Diameter (mm) | 2-3 | 3-5 | 5-8 | 8-10 |
Perforated Ceramic Balls