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| Color: | Blue | CAS No.: | 112926-00-8 |
|---|---|---|---|
| Type: | Adsorbent | EINECS No.: | 231-545-4 |
| Other Name: | Blue Silica Gel |
Blue discoloration of silicone is a high-grade adsorption dryer with high value-added,high-tech,indicating adsorbent which is made by deep processing with the basic material of highly active adsorption poresilica gel.Using the pore silica gel(aperture2-3nm,surface area beyond 600m2/g ) as a carrier,make cobalt chloride(Cocl2) combined to the surface of internal voids through a certain process.It's glassy particles,we can divided it into spherical and lump according to the particle shape.It act as silica gel in anti-moisture and adsorption,and the original color changes from blue to purple until light red with the increasing of adsorption,not only indicating humidity but also directly shows whether it's anti-moisture or not.
| Items | Index | Standard Numerical Value | |||
| Superior Product | Top Quality Product | Qualified Product | |||
| Adsorbing 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 | |
| Heating Loss % | ≤2.0 | ≤4.0 | ≤6.0 | ≤1.0 | |
| PH Value | 4-8 | 4 | |||
| Specific Resistance Ω.CM | ≥3000 | ≥5630 | |||
| Silica Content % | ≥98 | ≥98.5 | |||
| Qualified Rate of Spherical Particles % | ≥82 | ≥90 | |||
| Particle Size | Protocol | Protocol | Protocol | 2-5 mm | |
| Stacking Density G/L | Protocol | Protocol | Protocol | 784 | |
| Note: Qualified Rate of Spherical Particles is Only Applicable to Pore Spherical Particles. | |||||
Attention
Silica Gel Desiccant cannot be exposed in the open air and should be stored in dry condition with air-proof package.
Contact Person: Mrs. Zhang
