Silica gel is a popular adsorbent used for controlling moisture in a range of industries and applications. The main purpose of using silica gel is to control the moisture and humidity to prevent damage to products and equipment.
SILICA GEL BEADS SPECIFICATION:
DESCRIPTION
SILICA GEL BEADS
Shape / Sizes
Irregular or spherical
Assay (as SiO2)
Min 98%
pH
4-8
Bulk Density (g/ml)
0.55-0.65
Loss on Drying %
<6
Adsorption Capacity @ 100% humidity
38-40
Friability
99.5
Chloride (as NaCI)
Max 0.5%
Cobalt (as cobalt chloride)
Nil
Sulfates (Na2SO4)
Max 0.5%
Particle sizes (Mesh)
1-3, 3-4, 3-8, 5-8, 9-16, 16-30, 30-100
SILICA GEL CRYSTAL SPECIFICATION:
DESCRIPTION
SILICA GEL CRYSTALS
Shape / Sizes
Irregular or spherical
Assay (as SiO2)
Min 97%
pH
4-8
Bulk Density (g/ml)
0.45-0.60
Loss on Drying %
<6
Adsorption Capacity @ 100% humidity
34-40
Friability
99.5
Chloride (as NaCI)
Max 0.5%
Cobalt (as cobalt chloride)
Nil
Sulfates (Na2SO4)
Max 0.5%
Particle sizes (Mesh)
1-3, 3-4, 5-8
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