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Silica Gel Orange in Bulk for Sale Color Indicator Desiccant
| What is the details of our orange silica gel? |
EniSorb orange silica gel include 2 humidity indicating types, EniSorb OSA (Orange to Green) and OSB (Orange to Colorless). After absorbing moisture, it change color visually indicating the relative humidity of the given environments. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the relative humidity of a given environment. It is widely used as silica gel drier for the packing of the precision instruments, leathers, shoes, clothes, foodstuffs, medicines and household electric appliances…etc.
ITEM | EniSorb Orange 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 | ||
Appearance | Orange beads or crystal | ||
Size | 1-3mm, 2-4mm, 3-5mm, 4-8mm…etc. | ||
Type | EniSorb OSA | EniSorb OSB | |
Color Indicating | Orange to Green | Orange to Colorless | |
Absorptive Capacity (%) | RH=20% | ≥8.0 | ≥8.0 |
RH=35% | ≥11.0 | ≥11.0 | |
RH=50% | ≥22.0 | ≥22.0 | |
RH=90% | ≥30.0 | ≥30.0 | |
Humidity Indicating | |||
Color | RH=20% | Light Yellow | Light Yellow |
RH=35% | Light Brown Green | Light Yellow, Semi-transparent | |
RH=90% | Green | Colorless | |
Average Pore Size (nm) | 2.0~2.5 | ||
Pore Volume (ml/g) | 0.35~0.4 | ||
Surface Area ( m2/g) | 700~800 | ||
Specific heat ( KJ/kg.℃) | 0.92 | ||
Thermal Conductivity | 0.63 ( KJ/m.Hr.℃) | ||
Wear Ratio (%) | ≤10.0 | ||
Qualified Size Ratio (%) | ≥96.0 | ||
LOI (%) | ≤5.0 | ||
Bulk Density (g/ml) | ≥0.75 | ||
Package | 25kg/plastic bag, or 150kg/drum | ||



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