Hydrophobic Fumed Silica R 974 Industrial Coil Coatings
Hydrophobic Fumed Silica R 974 Industrial Coil Coatings
Place of Origin
CHINA
Model Number
R974
Product Details
CAS No.:
68611-44-9
PH-value:
3.7 - 4.7
SiO2 Content:
>99.8 %
Tamped Density:
Approx. 50 G/l
Specific Surfacearea(BET):
150 - 190 M²/g
Carboncontent:
0.7 - 1.3 %
Highlight:
hydrophobic fumed silica R974
,
fumed silica coil coatings
,
industrial coatings hydrophobic silica
Payment & Shipping Terms
Minimum Order Quantity
1000
Price
14.00USD/KG
Packaging Details
10kg/bag
Delivery Time
7-15days
Payment Terms
T/T
Supply Ability
20,000ton/year
Product Description
Hydrophobic Fumed Silica R 974 Industrial Coil Coatings
Industrial Coatings Coil Coatings Hydrophobic Fumed Silica R 974
1. General Description
Fumed Silica R 974R 974 is a hydrophobic fumed silica after-treated with DDS (dimethyldichlorosilane).
2. Chemical Composition
SiO2 content >99.8%
3. Sale Specification & Typical Properties
Quality
Unit
Range
Carbon content
%
0.7 - 1.3
Loss on drying
%
<0.5
pH-value
3.7 - 4.7
SiO2 content
%
>99.8
Specific surface area (BET)
m2/g
150 - 190
Tamped density
g/l
Approx. 50
4. Application
General industrial coatings
Coil coatings
Car OEM coatings
Plastic coatings
RECOMMENDED ADDITION LEVEL: As supplied calculated on total formulation: 1.0 - 2.0%
5. Storage Properties
Cool and dry, keeps for 2 years
6. Handling Precautions
When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.