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eusable Color Change Desiccant Indicating Silica Gel Beads for Desiccator
| What is the details of our blue silica gel? |
ITEM | EniSorb Indicating Silica Gel | |||
Application | Drying and indicating drying degree or moisture for precise instrument, pharmacy, petrochemical, food, costume, leather, household apparatus, aviation, military industry, high building, power industry and other industrial air treatment…etc. | |||
Size | 1-3mm, 2-4mm, 3-5mm, 4-8mm…etc. | |||
Type | EniSorb BSG | EniSorb OSA (Cobalt Free) | EniSorb OSB (Cobalt Free) | |
Appearance | Blue beads/crystal | Orange beads/crystal | Orange beads/crystal | |
Color Indicating | Blue to Pink/Red | Orange to Green | Orange to Colorless | |
Absorptive Capacity (%) | RH=20% | ≥8.0 | ≥8.0 | ≥8.0 |
RH=35% | ≥11.0 | ≥11.0 | ≥11.0 | |
RH=50% | ≥22.0 | ≥22.0 | ≥22.0 | |
RH=90% | ≥30.0 | ≥30.0 | ≥30.0 | |
Humidity Indicating | ||||
Color | RH=20% | Blue / Light Blue | Light Yellow | Light Yellow |
RH=35% | Purple / Mauve | Light Brown Green | Light Yellow, Semi-transparent | |
RH=90% | Light Red | Green | Colorless | |
Pore Size (nm) | 2.0~2.5 | |||
Pore Volume (ml/g) | 0.35~0.4 | |||
Surface Area (m2/g) | 700-800 | |||
Wear Ratio (%) | ≤10.0 | |||
Qualified Size Ratio (%) | ≥96.0 | |||
LOI (%) | ≤5.0 | |||
Bulk Density (g/ml) | ≥0.75 | |||
Package | Kraft paper bag, fiber drum, tin, steel drum, supersack | |||



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