Customization: | Available |
---|---|
CAS No.: | 112926-00-8 |
Formula: | Msio2.Nh2o |
Still deciding? Get samples of US$ 80/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Our Industrial Grade Silica Gel is an exceptionally active adsorption material crafted through the meticulous reaction of sodium silicate with sulfuric acid, followed by a series of advanced post-treatment processes. As an amorphous substance, its primary component, silicon dioxide, comprises over 98% of its structure, making it insoluble in water and any solvent. This non-toxic, odorless, and chemically stable compound is a marvel of modern material science.
Pristine White Silica Gel
Average Pore Diameter: 2.0-3.0 nm
Specific Surface Area: 650-800 m²/g
Pore Volume: 0.35-0.45 ml/g
Specific Heat: 0.92 KJ/kg·ºC
Thermal Conductivity: 0.63 KJ/m·Hr·ºC
Versatile Applications:
Primarily utilized for drying and moisture-proofing, our silica gel also excels as a catalyst carrier, adsorbent, separator, and variable-pressure adsorbent, among other uses.
Comprehensive Technical DataSpecifications:
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 |
Note: We are open to negotiating special requirements to meet your specific needs.