- Model NO.: A type / Narrow Pore Silica Gel
- Drying Method: Static Drying
- Sorbent: Silica Gel
- Many Color: Crystal, White, Transporant
- Trademark: OEM OR OUR BAG WITH OUR BRAND.
- Specification: 0.5-1.5mm; 0.5-1mm; 2-4mm; 2-5mm; 4-8mm.
- HS Code: 28112210
- Shape: Lumpy and Ball Type
- Kind: Silica-Gel Desiccant
- Desiccant: Chemical Desiccant
- Loading Port: Qingdao, Tianjin, or Other China Main Port
- Transport Package: 25kg, 500kg or According to Request
- Origin: China
A type silica gel is also called fine-pored silica gel, this is a nature products, the main components is SiO2, it is semi-transparent in appearance. During used, the silica gel can absorb moisture immediately and effective.
Introduce:
Transparent or translucent glass - like pellet or lump.
Average pore diameter: 2.0-30. Nm
Specific Surface Area: 650-800/g
Pore volum: 0.35-0.45ml/g
Specific heat: 0.92KJ/kg. º C
Thermal conductivity: 0.63 KJ/m. H. º C
Size: 0.5-1.5mm; 0.5-1mm; 2-4mm; 2-5mm; 4-8mm.
Packing & Shipmeng:
25kg per bag; 500kgs per bag.
Note: The moisture content, packing and size may be customized per your specific requirements.
| Â Item |
Specifications | Â Typical Values |
|||
| Narrow Pore Silica Gel ( A type) | |||||
| Superior class | First class | Qualified class | |||
| Â Absorption capacity |
RH=20%, % ≥ | 8.0 | 7.0 | 6.0 | 11.2 |
| RH=50%, % ≥ | 20.0 | 19.0 | 18.0 | 29.2 | |
| RH=90%, % ≥ | 30.0 | 29.0 | 28.0 | 37.6 | |
| Loss on heating % ≤ | 2.0 | 4.0 | 6.0 | 1.0 | |
| PH value | 4-8 | -- | -- | 4 | |
| Specific resistance Ω .cm ≥ | 3000 | -- | -- | 5600 | |
| Content of SiO2 % ≥ | 98 | -- | -- | 98.5 | |
| Qualified ratio of Spherical granules % ≥ | 82 | -- | -- | 90 | |
| Size | Negotiation | 2-5mm | |||
| Bulk density g/L | Negotiation | 780 | |||
| Note: Qualified ratio of spherical granules is only applicable to fine - pored silica gel | |||||
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