Higher Quality of White Activated Alumina Ball

• Customization: Available
• CAS No.: 112926-00-8
• Formula: Al2O3.H2O
• Model NO.: Hengze
• EINECS: 215-691-6
• Shape: Balls
• Drying Method: Static Drying
• Kind: Silica-Gel Desiccant
• Sorbent: Activated Alumina
• Desiccant: Chemical Desiccant
• Al2O3: >92%
• Sio2: <0.1
• Fe2o2: <0.04
• Bulk Density: >0.65g/cm3
• Water Adsorption: >50%
• Qualified Ratio: >90%
• Pore Volume: >0.40cm3/G
• Crush Strength: >130n/G
• Loss on Attrition: <0.5%
• Transport Package: Woven Bags/Drums
• Specification: 3-5/4-6/5-8mm
• Trademark: Hengze
• Origin: China
• HS Code: 38151900
• Production Capacity: 200t

Product Description

Character

The chemical formula of silica alumina gel is mSiO2 n. Al2 O3. XH2O. It has stable chemical properties, no combustion, insoluble
in solvents except strong alkali and hydrofluoric acid. It has stronger surface area than micro-pored silica gel, and it's
adsorption and separation ability is better than micro-pored silica gel,meantime it has good thermal stability.

Application

This product has the characteristics of high specific surface area and strong drying ability. It is a widely used adsorbent.
Because of its high compressive strength and low wear, it has longer service life than micro-pored silica gel and has excellent
performance-cost ratio. This product is mainly used for:
1. Dry compressed air
2. Dry natural gas
3. Dry gases
4. Dry liquefied gas
 

Type	Beads
Al2O3(%)	≥92
SiO2%	≤0.1
Fe2O2%%	≤0.04
Na2O	≤0.45
LOI (%)	≤8.0
Bulk Density(g / cm^3)	≥0.65
BET(m^2/g)	≥280
Pore Volume(cm^3/g)	≥0.40
Crush Strength(N/G)	≥130
Wate adsorption (%)	≥50
Loss on Attrition(%)	≤0.5
Na2O(%)	≤0.5
Qualified Size(%)	≥90