Gold Member Since 2007
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Qingdao Reach International Inc.

Silica Gel, Silica Gel White, Silica manufacturer / supplier in China, offering Silica Gel, Fine-Pored, Amino Acid Fertilizer, Chitosan Derivatives and so on.

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Supplier Homepage Product Specialty Chemicals Silica Gel, Fine-Pored

Silica Gel, Fine-Pored

FOB Price: US $800-1,000 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $800-1,000/ Ton
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Production Capacity: 5000mt/Year
Transport Package: 5kg/25kg
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: Type A
  • Drying Method: Dynamic Drying
  • Sorbent: Silica Gel
  • Type: Fine-Pored
  • Origin: China
  • Shape: Beads
  • Kind: Silica-Gel Desiccant
  • Desiccant: Chemical Desiccant
  • Specification: Type A
Product Description
Characteristics
Appearance: Transparent or translucent glass-like pellet or lump.
Average pore diameter: 2.0-3.0 nm.
Specific surface area: 650-800 m2/g
Pore volume: 0.35-0.45 ml/g.
Specific heat: 0.92 KJ/kg. º C
Thermal conductivity: 0.63 KJ/m. Hr. º C
Size: 0.5-2mm, 1-2mm, 1-3mm, 2-4mm, 3-5mm, 4-8mm.
Packing: 25kg or 500kg per bag.
Remark: Packing and size can be adjusted according to customer's different requirements.

Use:
Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
ItemSpecificationsTypical values
Superior classFirst classQualified class
AdsorptionRH=20%,     % ≥10.510911.2
CapacityRH=50%,     % ≥29282329.2
 RH=90%,     % ≥38363439
Loss on heating,                % ≤2451.5
PH value4-8----4
Specific resistance, Ω. cm          ≥3000----4200
Silica,                          % ≥98*--98.5
Qualified ratio of90*--92
spherical granules,              % ≥
Size* *2~4 mm
Bulk density,                    g/L* *788
*.Negotiable
Note: qualified ratio of spherical granules is only applicable to fine-pored silica gel
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Mr. Joshua Zhao
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