- Catalyst[6]
- Chemical Auxiliary Agent[3]
- Oxide[4]
- Other Chemicals[3]
- Water Treatment[2]
- Chemical Storage Equipment[5]
- Heat Transfer Equipment[6]
- Separation Equipment[5]
- Chemical Process Equipment Parts[5]
- Refrigeration & Heat Exchange Parts[2]
- Other Ceramic Fiber Products[7]
- Ceramics[10]
- Other Metals & Metal Products[3]
- Other Non-Metallic Minerals & Products[2]
- Other Steel Products[7]
- Other Plastic Products[10]
- Contact Person : Ms. hu livia
- Company Name : Pingxiang Zhongtian Chemical Packing Co., Ltd.
- Tel : 86-799-6679515
- Fax : 86-799-6679125
- Address : Jiangxi,PINGXIANG,ANYUAN DISTRICT
- Country/Region : China
- Zip : 337000
Related Product Searches:Silica Gel as desiccant,High Quality,silica gel, adsorbent
Silica Gel with competitive price is your best choice.
It can be used as desiccant to protect electronic products, equipment, fabric, foodstuffs, medicines and export containers from moisture, rust and mildew damage.It can also be used as a carrier of catalyst, adsorbent and dispersing agent.Appearance: Transparent or translucent, glass-like pellet.
Average pore diameter: 2.0-3.0 nm.
Specific surface area:650-800m2/g
Pore volume:0.35-0.45 ml/g.
specific heat:0.92KJ/kg.0C.
Thermal conductivity:0.63KJ/m.hr. 0C.
Use:Mainly used for drying and moistureproof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Sizes: 0.5-1mm, 0.5-1.5mm,0.5-2mm,1-2mm,2-4mm, 2-5mm,3-5mm,4-8mm, silica gel powder,etc.
Packaging:15kg/bag,20kg/bag,25kg/bag(poly woven bag),500kg/bag(packed in plastic woven flexible container, lined with plastic film bags, shipped in container, 3.6L/bag,1.8kg/bag,2.2kg/bag,5L/jug etc.
Note: The moisture content, packing and size may be customized per your specific requirements.
Technical data
ITEM | Specifications | Typical values | |||
Superior class | First class | Qualified class | |||
Adsorption capacity | RH=20%,% ≥ | 10.5 | 10 | 8 | 11.2 |
RH=50%,% ≥ | 23 | 22 | 20 | 29.2 | |
RH=90%,% ≥ | 34 | 32 | 30 | 37.6 | |
Loss on heating,% | 2.0 | 4.0 | 6.0 | 1.0 | |
PH value | 4-8 | -- | -- | 4 | |
Specific resistance,Ω.cm | 3000 | -- | -- | 5630 | |
Silica% | 98 | -- | -- | 98.5 | |
Qulified ratio of spherical granules,% ≥ | 82 | -- | -- | 90 | |
Size | * | * | * | 2-5mm | |
Bulk density,g/L | * | * | * | 784 | |
*.Negotiable |
Silica Gel as desiccant