silicagel 200_200Silica gel desiccant is the greatest deal of internal surface area which is the grate adsorbent from the other desiccants. These silica gel beads have micro-porous structure that has interlocking cavity that results in high surface area. These self-indicating gels are basically the same as normal indicators but with only the exception that in these gels, chemical or organic components are added that are sensitive to moisture. These chemicals react differently to the different levels of moisture. Their reaction is shown by their color change. Low vapor density is responsible for the fact that water is able to stay on the surface of the beads. The process of adsorption by these beads gets stopped when the state of equilibrium is attained. This state is basically reached when the air pressure of the surface and the surroundings gets equal.
Sorbead India offers the large quantity of round spherical beads with its color, size and shape as well. Find here the great deal of silica gel desiccant to get fastest result of moisture absorption.
Silica Gel Beads in different mm sizes:
Blue Silica Gel Beads
(Indicating Silica Gel Beads)
White Silica Gel Beads
(Non-Indicating Silica Gel)
Orange Silica Gel Beads
(Indicating Silica Gel Beads)
1-2mm 1-2mm 2-5mm
1-3mm 1-3mm 3-5mm
2-4mm 2-4mm 4-8 mm
2-5mm 2-5mm
3-5mm 3-5mm
3-6mm 3-6mm
4-8mm 4-8mm
Item Blue Orange
Absorption Capacity RH=20% Min. 8.0% Min. 9.0%
RH=50% Min. 20.0% Min. 22.0%
Moisture 5.0% 2.0%
Attrition Max 10% Max 10%
Qualified Ratio of Particle Min. 96% Min. 90%
Bulk Density 700g/L 700g/L
Shape Beads, Crystals Beads
Color Variation RH=20% Blue or light Blue Light Brown-Yellow
RH=35% Purple or Purplish Red Light Brown-Green
RH=50% Light Red Light Blackish-Green
  • Dehumidification process
  • Moisture, spoilage, mold and mildew absorption process
  • Breather transformer applications
  • Industrial air, gases and solvent drying
  • Compressed and refrigerant air dehydration
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