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Pingxiang Xingfeng Chemical Packing Co., Ltd.

Silica Gel, Blue Silica Gel, Silica manufacturer / supplier in China, offering Blue Silica Gel Desiccant (S. G Blue) 2-5mm, High Strength Activated Alumina for Petrochemical Catalyst Carrier, Activated Alumina Beads with High Quality and Competitive Price and so on.

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Blue Silica Gel Desiccant (S. G Blue) 2-5mm

FOB Price: US $800-1,300 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $800-1,300/ Ton
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Port: Qingdao, China
Production Capacity: 50000mt/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: silica gel
  • Drying Method: Static Drying
  • Sorbent: Silica Gel
  • Silicon Dioxide Content: >98.5%
  • Bulk Density: 784kg/M3
  • Trademark: XINGFENG
  • Specification: 1-3mm, 2-4mm, 3-5mm, 4-6mm, 5-7mm
  • HS Code: 3824999990
  • Shape: Beads
  • Kind: Silica-Gel Desiccant
  • Desiccant: Chemical Desiccant
  • Size up to Grade: >90%
  • pH Value: 4
  • Transport Package: Plastic Bag, 25kg/Bag
  • Origin: China
Product Description
Blue Silica Gel Desiccant(S.G Blue) 2-5mm
Blue Silica Gel Desiccant (S. G Blue) 2-5mm
Fine-pored silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance. 

Composed of blue gel indicator, allochroic silica gel and blue gel, blue silica gel performs as blue or light blue glasslike particles in the spherical or lumpy shape. It will change its color from blue to red after absorbing moisture.

1. The gel is mainly used for absorbing moisture for apparatus, instruments, and equipments in airproof condition to avoid them from rusting, and indicating the environmental relative humidity due to its obvious color change. 
2. The gel is mainly used for indicating desiccant's absorbing degree and environmental relative humidity by being mixed with common silica gel in proportion. Besides, it is also widely used in precision apparatus, leather, shoes, garment, food, drug and household electric appliance industries as silicon gel desiccant.

Technical Specification:


Typical Data

Absorptive capacity

RH=20 %


RH=35 %


RH=50 %


RH=90 %


Rate of Wear


≤ 0.5




Percent of pass of granularity



Heat loss



Change in color

RH=20 %


RH=35 %


RH=90 %


Product Features
*  Average pore diameter: 2. 0-3.0nm
 Specific surface: 650-800m2/g,
 Pore volume: 0.35-0.45ml/g
 Specific heat: 0.92KJ/kg. ºC
 Heat conductivity: 0.63KJ/m. Hr. ºC
 Fine-pored silica gel is also called Type-A silica gel. 

The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well. 

Blue Silica Gel Desiccant (S. G Blue) 2-5mm
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