- Product Details
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Quick Details
-
MF:
-
SiO2
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Zhejiang, China
-
Type:
-
/
-
Brand Name:
-
Baoran
-
Model Number:
-
BAKP-06 03
-
Product name::
-
Precipitated Silica for Silicone Rubber
-
Heating loss(105° 2h), %:
-
4.0-8.0
-
Lgniting loss(1000° 2h), %:
-
≤7.0
-
SiO2 % Min, %:
-
≥98.0
-
pH(5% suspension):
-
6.0-7.0
-
DBP Absorption, cm³/g:
-
2.00-2.70
-
Salt as NA2SO4, %:
-
≤0.7
-
Total Fe, mg/kg:
-
≤200
Quick Details
-
CAS No.:
-
10279-57-9
-
Purity:
-
SiO2 % Min, % ≥98.0
-
Other Names:
-
Precipitated Silica
-
MF:
-
SiO2
-
EINECS No.:
-
238-878-4
-
Place of Origin:
-
Zhejiang, China
-
Type:
-
/
-
Brand Name:
-
Baoran
-
Model Number:
-
BAKP-06 03
-
Product name::
-
Precipitated Silica for Silicone Rubber
-
Heating loss(105° 2h), %:
-
4.0-8.0
-
Lgniting loss(1000° 2h), %:
-
≤7.0
-
SiO2 % Min, %:
-
≥98.0
-
pH(5% suspension):
-
6.0-7.0
-
DBP Absorption, cm³/g:
-
2.00-2.70
-
Salt as NA2SO4, %:
-
≤0.7
-
Total Fe, mg/kg:
-
≤200
Product Paramenters
|
Product name
|
Precipitated Silica for Silicone Rubber
|
|
Appearance
|
White powder
|
|
Chemical Properties
|
In the silicone rubber industry, Precipitated Silica not only has better tensile strength and wear resistance, but also has good transparency, no whitening and no deformation when stretched.
|
|
Type
|
799
|
7791
|
800
|
||
|
BET specific surface area，m²/g
|
145±15
|
165±15
|
165±15
|
||
|
Heating loss（105° 2h）, %
|
4.0-8.0
|
|
|
||
|
Lgniting loss（1000° 2h）, %
|
≤7.0
|
|
|
||
|
SiO2 % Min, %
|
≥98.0
|
|
|
||
|
pH（5% suspension）
|
6.0-7.0
|
|
|
||
|
DBP Absorption, cm³/g
|
2.00-2.70
|
|
|
||
|
Salt as NA2SO4, %
|
≤0.7
|
|
|
||
|
Total Fe, mg/kg
|
≤200
|
|
|
||
|
Median Size：D50, um
|
12±2
|
|
|
||
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