Alumina Microspheres / Alumina Ball for Catalyst Carriers

• Customization: Available
• CAS No.: 1344-28-1
• Formula: Al2O3
• EINECS: 215-691-6
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Appearance: White Microsphere Particles
• Al2O3: 98% Min
• Fe2o3: 0.05% Max
• Na2o: 0.10 Max
• Pore Volume: 0.35-0.45ml/G
• Specific Surface: 160 M²/G
• Abrasion Index: 3-5 %
• Bulk Density: 0.65-0.75
• Phase: R- Al2O3
• Partical Size: 30-120
• Kaywords: Alumina Microsphere
• Application: Used as Catalyst and as Catalyst Carrier
• Transport Package: 25-10 Kilograms of Woven Bags, Cardboard Drums, IR
• Specification: 98%min
• Trademark: Aotai
• Origin: P. R. China
• HS Code: 2818200000
• Production Capacity: 5000tons/Year

Product Description

This product is r-Al2O3, stable chemical properties, insoluble in water, slightly soluble in strong acids and strong alkali.The carrier has uniform aperture distribution, large volume, strong absorbance and low wear index.
 

 

Product Description

Usage:
Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
 

Product Parameters

 

Item	Specification
Appearance	White microsphere particles
Al2O3(%)	≥98
Fe2O3(%)	≤0.05
Na2O(%)	≤0.10
Pore volume(ml/g)	0.35~0.45
Specific surface(m²/g)	≥160
Abrasion index(%)	3~5
Bulk density, g/ml	0.65~0.75
Phase	r- Al2O3
Partical size(mesh)	30~120

FAQ
Q: Are you factory?
A: Yes. sure
Q: Can you supply free samples?
A: 1kgs free sample is available, but freight charges will be at your account, The charges will be
    return to you or deduct from your order in the future.
Q: What about the payment?
     100% T/T in advance, 30% T/T in advance, the balance 70% against the B/L copy, Irrevocable  
     L/C at sight
Q: The MOQ is?
A: MOQ is usually 1 ton, special products can be coordinated with each other.
Q: Can I visit your factory?
A: Yes, we welcome you to visit our factory at anytime
Q: How about your delivery time?
A: Usually the shipment is within 15 days after confirming receipt of your payment, some
     products maybe need  longer time.