Characteristics:
Type B silica gel is spherical or lump with milk white, transparent or translucent color. Its Pore structure is between
wide pore and narrow pore silica gels.
Use:
Mainy used as adsorbent for water and gas and perfume carriers, also may be used as catalyst carriers, silica sands,
atmosphere humidity regulator, whitening agent etc.
TDS:
| Item |
Superior Class |
First Class |
Typical value(2-4mm) |
| Adsorption capacity% |
RH=20% |
5.0min |
4.0min |
6.2min |
| RH=50% |
13.0min |
11.0min |
16.2min |
| RH=90% |
70.0min |
50.0min |
73.9min |
| Loss on heating % |
2 |
2 |
1 |
| Specific resistance |
5000min |
3000min |
7200min |
| Ph value |
5.5-7.5 |
4-8 |
6.7 |
| Bulk density, g/l |
500-600 |
500-600 |
538 |
COA:
| Certificate of Inspection |
| 1. (ProductPlanningFormat): |
| (Name): |
Silica Gel B-Type |
| (Product Type): |
B 2-4mm Spherical shape |
| (Production date): |
2020/07/22 |
| (Volume): |
12500KGS |
| (Inspection date): |
2020/07/23 |
| 2. Standard: GB/T 34709-2017 |
| Properties |
Units |
Actual |
| Apperance |
|
Qualified |
| Qualified rate of particle size |
% |
99.9 |
99.8 |
| Spherical pass rate |
% |
90 |
90 |
| Heating loss |
%/L2X |
1.15 |
1.2 |
| Bulk density |
g/l |
564 |
533 |
| PH Value |
|
6.37 |
6.20 |
| Conductivity |
|
53 |
69 |
| Specific resistance |
-- |
18868 |
14493 |
| Adsorption capacity |
RH=20% |
4.3 |
4.5 |
| RH=50% |
12.7 |
12.6 |
| RH=90% |
60.2 |
60.3 |
Contact:
Manager: Donggang Han
-------------------------------------------
Chifeng Enbairun Import and Export Co.,LTD
Add: Songshan District, Chifeng,
Inner Monglia Automous Region, China
W e b: www.made-in-china.com/showroom/f4773b1f854bcf10
Audited Supplier 
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