Audited Supplier
Application:
Mainly used for drying and moisture proof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.
Classification:
1. White silica gel, color do not change when meet moisture.
2. Indicationg silica gel:
a) Orange silica gel, Orange color change to Green/White when meet moisture.
b) Blue silica gel, Blue color change to Pink when meet moisture.
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 | ||
Remark: Special demands can be negotiable.
Silica gel desiccant is a commonly used hygroscopic material, which is mainly used to absorb or adsorb moisture in the environment to prevent dampness, reduce humidity, and prevent mold and bacteria from growing. It has a wide range of uses, including but not limited to the following fields:
Food field:
Silica gel desiccant is used in food packaging to prevent food from moisture deterioration and keep the fresh taste of food.
Pharmaceutical field:
Silica gel desiccant is used in the packaging and storage of medicines to ensure the dry state of medicines and avoid the loss of medicinal effect.
Electronic products field:
Silica gel desiccant is used to absorb moisture around electronic products, keep the products in dry state and prevent circuit damage.
Home field:
Silica gel desiccant is placed in closet, shoe cabinet, drawer and other places where moisture is easy to accumulate, to prevent clothing, shoes and other moisture deformation, and it can also be placed in books, documents, metal appliances and other items that are easy to rust, to keep them in a dry state.
Other fields:
Silica gel desiccant is also widely used in machinery, optical electronics, precision instruments, meters, seeds, processed food, tea, all kinds of chemical fiber textile, shoes, leather, sports shoes, cultural relics archives, cameras, arts and crafts and other items that need to be moisture-proof and mildew-proof.
Hengze silica gel factory has been focused on producing high quality silica gel deisccant material since 2014. Our main clients are wholesaler, distributor. Contact us for cooperations please:
E: sales1@hz-silicagel(dot)com
