- Product Details
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Quick Details
-
MF:
-
mSiO2.nH2O
-
EINECS No.:
-
231-545-4
-
Place of Origin:
-
Jiangxi, China
-
Brand Name:
-
XINGFENG
-
Model Number:
-
Silica Gel
-
Size:
-
1-3mm,3-5mm,4-8mm
-
Shape:
-
Sphere; Lump
-
Specific surface:
-
650-800m2/g
-
Specific heat:
-
0.92KJ/kg
-
Heat conductivity:
-
0.63KJ/m. Hr. ℃
-
Water content:
-
less than 2%
-
Color:
-
Transperant
-
PH value:
-
4
-
Application:
-
Silica Gel for Transformer
-
Product name:
-
Silica Gel for Transformer
Quick Details
-
CAS No.:
-
7631-86-9
-
Purity:
-
100%
-
Other Names:
-
Silica Gel Desiccant
-
MF:
-
mSiO2.nH2O
-
EINECS No.:
-
231-545-4
-
Place of Origin:
-
Jiangxi, China
-
Brand Name:
-
XINGFENG
-
Model Number:
-
Silica Gel
-
Size:
-
1-3mm,3-5mm,4-8mm
-
Shape:
-
Sphere; Lump
-
Specific surface:
-
650-800m2/g
-
Specific heat:
-
0.92KJ/kg
-
Heat conductivity:
-
0.63KJ/m. Hr. ℃
-
Water content:
-
less than 2%
-
Color:
-
Transperant
-
PH value:
-
4
-
Application:
-
Silica Gel for Transformer
-
Product name:
-
Silica Gel for Transformer
Silica Gel for Transformer
Character:
Fine-pored silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.
Average pore diameter: 2. 0-3.0nm
Specific surface: 650-800m2/g,
Pore volume: 0.35-0.45ml/g
Specific heat: 0.92KJ/kg. °C
Heat conductivity: 0.63KJ/m. Hr. °C
Fine-pored silica gel is also called Type-A silica gel.
Purpose:
The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
Technical Specification:
|
Item |
Typical Data |
|
|
Absorptive capacity |
RH=20%, % ≥ |
11.2 |
|
RH=50%, % ≥ |
29.2 |
|
|
RH=90%, % ≥ |
37.6 |
|
|
Heat loss |
% |
≤1.0 |
|
pH Value |
|
4 |
|
Specific resistance |
Ω.cm |
≥5630 |
|
Silicon dioxide content |
% |
≥ 98.5 |
|
Percent of pass of spherical particle |
% |
≥90 |
|
Granularity |
mm |
3-5 |
|
Stacking density |
g/L |
784 |
