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Manufacturer Desiccant Silica Gel Raw Materials White Silica Gel Beads Wholesale
Overview Product Description Fine porous silica gel, also called Type A silica gel, includes fine porous spherical silic
Overview
Packaging & Shipping
Basic Info.
| Sorbent | Silica Gel |
| Desiccant | Physical Desiccant |
| Transport Package | 25kg/Bag |
| Specification | 1-2mm |
| Trademark | YIMING |
| Origin | China |
| HS Code | 2811221000 |
Product Description
Fine porous silica gel, also called Type A silica gel, includes fine porous spherical silica gel and fine porous blochy silica gel. The appearance is transparent or translucent The average pore diameter is 2.0-3.0 mm, surfacearea is 650-800m²/g;the pore volume is 0.35-0.5ml/g; specific heat is 0.92 KJ/kg * ºC .
Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable pressure adsorbents, etc.
| Type-A Silica Gel Technical Data Sheet | |||||||||
| Item | Size | ||||||||
| 0.5-1.5mm | 1-2mm | 1-3mm | 2-3mm | 2-4mm | 2-5mm | 3-5mm | 4-8mm | ||
| Adsorption capacityat 25°C, % | RH=20%≥ | 10.6 | |||||||
| RH=50%≥ | 26 | ||||||||
| RH=90%≥ | 36 | ||||||||
| Qualified rate of spherical particles, % > | 88 | 90 | 85 | ||||||
| Bulk Density, g/L > | 760 | 750 | 740 | 730 | |||||
| Moisture Loss(180ºC), % < | Once drying:<5% Second drying:<1.8% | ||||||||
| PH | 4~5 | ||||||||
| Specific Resistance, Ω.cm > | 4000 | ||||||||
| Particle Size Pass Rate,% > | 98 | 92 | |||||||
| Appearance | Transparent or translucent particles. No dust, no impurities, no foreign particles | ||||||||
| Remark | The above are our control standards, and product performance can be adjusted according to customer needs. | ||||||||
Size: 0.2-1mm,0.5-1.5mm, 0.7-1.4mm, 1-2mm, 1-3mm, 2-4mm, 3-5mm, 4-8mm etc...
Packaging: Bags of 25Kg or 850Kg ,or as required.
Notes: The moisture , Packing and Specification can be customized.