| Model Number: | SD-015 |
|---|---|
| Brand Name: | KYX |
| Purity: | 99% |
| Grade Standard: | Electron Grade,Food Grade,Industrial Grade,Medicine Grade |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 231-545-4 |
| MF: | SiO2 |
| CAS No.: | 7631-86-9 |
Quick Details
Specifications
Characteristics
Transparent or translucent glass-like pellet or lump.
Average pore diameter:2.0-3.0nm.
Specific surface area: 650-800m2/g
Technical date
|
ITEM |
Specifications |
Typical Date |
|||
|
Superior class |
First class |
Qualified class |
|||
|
Adsorption Capacity |
RH=20% ≥ |
12 |
10 |
8 |
11 |
|
RH=50% ≥ |
26 |
24 |
20 |
25 |
|
|
RH=90% ≥ |
36 |
32 |
30 |
37 |
|
|
Loss on heating,% |
|
2.0 |
5.0 |
6.0 |
4.0 |
|
PH value |
|
4-8 |
4-8 |
4-8 |
4.0 |
|
Specific resistance,Ω.cm |
3000 |
3000 |
3000 |
4000 |
|
|
Silica % |
98.5 |
98 |
98 |
98.5 |
|
|
Qualified ratio of spherical granules % |
95 |
90 |
85 |
90 |
|
|
Size |
* |
* |
* |
2-4mm |
|
|
Bulk density, g/l |
* |
* |
* |
780 |
|
|
*.Negotiable |
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|
Note: Qualified ratio of spherical granular is only applicable to fine-pored silica gel |
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Packing specifications:
1g, 2g, 3g, 5g, 10g, 50g, 80g,100g, 200g, 500g, 1000g etc
Packing material:
Compound paper, filter paper, non-woven paper, tyvek paper, OPP paper, etc
Application:
Mainly used in: sophisticated electronic equipment, hardware machinery, wood ware, clothing and shoe industry, medicine, food, container and ocean shipping and so on.