17-23% Al2O3 Alumina Balls Inert Ceramic Ball for Support Media with High Wear-Resistance

• Material: Ceramic
• Structure Feature: Ball
• Type: Random Packing
• Usage: Chemical Engineering, Chemical Industry Product
• Effect: Support Media
• Source: Particle
• Model NO.: BS-ICB
• Thermal Resistance: >1000/>1200/>1300 C
• Water Absorption: <5%
• Acid Resistance: >90%
• Alkali Resistance: >85%
• Al2O3: 17-70
• Al2O3+Sio2: >90%
• Bulk Density: 1300-1600kg/M3
• Product Standard: Hg/T3683.1-2014
• Transport Package: Plastic Woven Bag
• Specification: 1M3
• Trademark: Bestn
• Origin: China
• HS Code: 6909110000
• Production Capacity: 5000kg/Month

Product Description

The inert Ceramic Ball shows an excellent capacity in strength, chemical stability and thermal stability. It also has a good resistance to high temperature, high pressure, acid, alkali and various organic solutions. The alumina ball has been most often used as catalyst support in petroleum, chemical fiber plant, aromatic factory, catalytic reforming unit , fertilizers, natural-gas,environmental protection and more.

Product		Alumina Ceramic Support Media Ball
Type		BS-17	BS-23	BS-30
Composition (%)	Al2O3	17-30	30-45	46-70
	Al2O3+SiO2	≥92	≥92	≥93
	Fe2O3	≤1.0%	≤1.0	≤0.1
	MgO	≤2.5	≤2.5	≤2.5
	CaO	≤1.5	≤1.5	≤1.5
Acid Resistance (%)		>99.6	>99.6	>99.8
Alkali Resistance (%)		>85	>85	>85
Bulk Density (g/cm3)		1.35~1.40	1.35~1.40	1.50~1.6
Specific Gravity (g/cm3)		2.30~2.40	2.30~2.40	2.30~2.40
Free Volume (%)		40	40	40
Water Absorption (%)		<5	<5	<5
Operation Tem. max (ºC)		1100	1200	1300
Mohs Hardness		>6.5	>6.5	>6.5
Crushing Strength (kg/piece)	3mm	35	35	35
	6mm	60	60	60
	13mm	185	185	185
	19mm	487	487	487
	25mm	850	850	850
	38mm	1200	1200	1200
	50mm	5600	5600	5600

1.High wear-resistance
The alumina balls' wear-resistance is higher than the common alumina balls'. When it is working, the ball won't pollute the grinding materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.
2.High bulk density
The high density, high hardness and the high grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency.

3.High productivity&high quality.

Our company in the raw material supply, has a unique advantage of origin, high output, high quality.