- Product Details
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Quick Details
-
MF:
-
SiO2
-
EINECS No.:
-
271-893-4
-
Place of Origin:
-
Germany
-
Appearance:
-
white powder
-
Application:
-
Rheology control/thickening/anti-settling...
-
Brand Name:
-
KING
-
Model Number:
-
R 974
-
Type:
-
Hydrophobic
-
Applications:
-
Rubber/sealants/coatings/paints/adhesives/cosmetics
-
Feature:
-
Aftertreated with DDS(Dimethyldichlorosilane)
-
Specific Surface Area(BET):
-
175-225m2/g
-
Loss on drying* 2 hour at 105℃:
-
≤1.5%
-
Tamped density:
-
Approx.50g/l
-
SiO2 content based on ignited material:
-
>99.8%
-
MOQ:
-
500kg
-
Sample:
-
Availabe
-
Form:
-
Powder Form
Quick Details
-
CAS No.:
-
68611-44-9
-
Purity:
-
SiO2 content >=99.8%
-
Other Names:
-
White carbon black
-
MF:
-
SiO2
-
EINECS No.:
-
271-893-4
-
Place of Origin:
-
Germany
-
Appearance:
-
white powder
-
Application:
-
Rheology control/thickening/anti-settling...
-
Brand Name:
-
KING
-
Model Number:
-
R 974
-
Type:
-
Hydrophobic
-
Applications:
-
Rubber/sealants/coatings/paints/adhesives/cosmetics
-
Feature:
-
Aftertreated with DDS(Dimethyldichlorosilane)
-
Specific Surface Area(BET):
-
175-225m2/g
-
Loss on drying* 2 hour at 105℃:
-
≤1.5%
-
Tamped density:
-
Approx.50g/l
-
SiO2 content based on ignited material:
-
>99.8%
-
MOQ:
-
500kg
-
Sample:
-
Availabe
-
Form:
-
Powder Form
Product Description
AEROSIL R 974 is a hydrophobic fumed silica aftertreated with DDS(Dimethyldichlorlsilane) based on a hydrophilic fumed silica with a specific surface area of 200 m2/g.
Feature
- Hydrophobic component for thickening and reijnforcement of RTV-1 pack silicone sealants- Improves shelf-life of silicone
sealants
- Water resistant, for thickening and hydrophobising of liquid systems
- Rheology control of (complex) lquid systems
- For use in coatings as anti-settling agent, for pigment stabilization and improvement of protection
- Improves hydrophobicity and rheology of offset printing inks
- Improvement and maintenance of free and anti-caking characteristics of powders
- Duue to large surface area improved thickening and thixotropic effect as well as transprarency
- Hydrophobic component for thickening and reijnforcement of RTV-1 pack silicone sealants- Improves shelf-life of silicone
sealants
- Water resistant, for thickening and hydrophobising of liquid systems
- Rheology control of (complex) lquid systems
- For use in coatings as anti-settling agent, for pigment stabilization and improvement of protection
- Improves hydrophobicity and rheology of offset printing inks
- Improvement and maintenance of free and anti-caking characteristics of powders
- Duue to large surface area improved thickening and thixotropic effect as well as transprarency
Product Pictures
|
Characteristics
|
Unit
|
Target value
|
|
Appearance
|
|
Pale yellowish flakes
|
|
Acid value
|
Mg KOH/g
|
15-20
|
|
Saponification value
|
Mg KOH /g
|
140-160
|
|
Drop point
|
℃
|
79-83
|
|
Viscosity
|
mPa.s
|
~20
|
|
Density (23℃）
|
G/cm3
|
~1,02
|
Application
Applications
- Silicone rubber and silicone sealants
- Paints and coatings
- Negative toner
- Adhesives
- Coating polymers
- Cosmetics
- Silicone rubber and silicone sealants
- Paints and coatings
- Negative toner
- Adhesives
- Coating polymers
- Cosmetics
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