Audited Supplier
Qingdao Hengze Silica Gel Products Co., Ltd was established in 2014. We have been dedicating to the research, production and sales of silica gel. Our silica gel is widely used in various industries such as gas and oil industry, food, bio-pharmaceuticals, plant extraction, fine chemicals, scientific analysis, environmental monitoring, petrochemicals, and also daily life. We have been cooperating with some research institutions and universities in China. After a few years' development, we expanded our business scope to other chemical industries. Our main products include silica gel desiccant, indicating silica gel, column chromatography silica gel, catalyst silica gel, oil decoloring silica gel, FNG silica gel, silica alumina gel, molecular sieve, activated alumina...Our annual production is about 20,000 tons.
White Silica Gel
Milky white, transparent or translucent bead or lump, non-toxic and odorless.
Application:
Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Technical Data:
| Item | Specifications | ||
| Spherical | Lumpy | ||
| Adsorption capacity @ T:25ºC, 48h | RH=20%, %≥ | 8 | 8 |
| RH=50%, %≥ | 22 | 22 | |
| RH=90%, %≥ | 32 | 32 | |
| SiO2 | %, ≥ | 98 | 98 |
| Pore diameter | Å | 20-30 | 20-30 |
| Bulk density | g/l, ≥ | 720 | 670 |
| Loss on heating | %, ≤ | 2.0/5.0 | 2.0/5.0 |
| Qualified size ratio | %, ≥ | 98 | 95 |
| Size | mm | 0.5-1.5/1-3/2-4/3-5/2-5/4-8mm | 0.3-1/0.5-1.5/0.5-2/1-3/2-5/4-8mm |
| Packing | 25kg/bag, 25kg/drum, 150kg/drum, 800kg/jumbo bag | ||
1. Are you manufacture or trader?
We are manufacture.
2. How long will be your lead time?
Normally lead time will be 7-15days after deposit.
3. How do you control your quality?
We have professional QC team and test department, we gurantee each lot of our products will be tested before loading.
4. How should I know how to use your product?
If its first time you use the product, we will guide you, and better you take samples for trying.
If you need some technical support, we can help you to find such technician.
If you need relevant machine orequipment, we can also help you find in China.
5. Is it availabel to visit your factory?
Yes, we welcome you to visit our factory in Qingdao, China.
6. Do you offer free sample?
Yes, we offer samples for free, but you need to take care of the freight.
