Activated Alumina Balls in Industrial Adsorption

• 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%
• Packing: Woven Bags
• 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

FAQ

1. How about your quality?

We have professional engineers and technicians for quality control, and each batch of products has corresponding inspection reports.

We are willing to check and customize according to customer orders.

2. Can you provide OEM/ODM services?

yes

3.Can you give me a free sample?

Yes, but the freight will be afforded  by you. This amount will be returned to you or deducted from your future order amount.

4.Terms of payment 

T/T: 100% T/T in advance, 30% T/T in advance, the remaining 70% shall be paid before shipment, and irrevocable letter of credit at sight.

5. What is the delivery time of your products?

We usually start production after receiving payment. According to the quantity of goods, it usually lasts about 7-20 days.

6. How about your after-sales service?

If there is a product quality problem, we will try  replace it for you free of charge. If there is a problem, we will try our best to find the best

solution and give you  our satisfactory feedback.

7. What can you buy from us?

Silica gel bleaching sand, cat litter, micro silica gel, fine pore silica gel, blue silica gel, etc

8. Why buy from us instead of other suppliers?

The company's core team has more than 30 years of experience in the silicone industry, has the most mature technology and

experience, and canprovide customized services for customers. We have a complete technical after-sales team, which can find the

best solution accordingto different client's request.