Molecular Sieve, Catalyst, Molecular Sieve 4A manufacturer / supplier in China, offering Zeolite 4A Molecular Sieve Absorbent, Alumina Ceramic Ball Support Catalyst Media, Water Absorbent Molecular Sieve 4A Desiccant and so on.
Min. Order / Reference FOB Price | |
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1 Ton | US $1200.00/ Ton |
Local Area: | Pingxiang, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal, WesternUnion |
Shape: | Beads |
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Drying Method: | Static Drying |
Kind: | Silica-Gel Desiccant |
Fine-pored silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.
Character:
Average pore diameter: 2. 0-3.0nm
Specific surface: 650-800m2/g,
Pore volume: 0.35-0.45ml/g
Specific heat: 0.92KJ/kg. °C
Heat conductivity: 0.63KJ/m. Hr. °C
Fine-pored silica gel is also called Type-A silica gel.
Purpose:
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Technical Specification:
Item
Typical Data
Absorptive capacity
RH=20%, % ≥
11.2
RH=50%, % ≥
29.2
RH=90%, % ≥
37.6
Heat loss
%
≤1.0
pH Value
4
Specific resistance
Ω.cm
≥5630
Silicon dioxide content
%
≥ 98.5
Percent of pass of spherical particle
%
≥90
Granularity
mm
3-5
Stacking density
g/L
784
Packaging & Shipping
Package Type
Container Load Capacity
Delivery time
Quality
Insurance
Payment Terms
20 GP
40 GP
Plastic bag with pallets
15 tons
30 tons
Within 7 days
Chinese National Standard;
Offer quality assurance as request.
T/T, L/C, Paypal,
West Union, Alibaba Trade Assurance
Plastic bag without pallet
22 tons
30 tons