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Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
Specifications
Model Number :
R 208
Place of Origin :
CHINA
MOQ :
1000
Price :
15.70USD/KG
Payment Terms :
T/T
Supply Ability :
20,000ton/year
Delivery Time :
7-15days
Packaging Details :
10kg/bag
CAS No. :
68611-44-9
SiO2 Content :
>99.8 %
Application :
General Industrial Coatings
PH-value :
4.5–6.5
Losson Drying :
≤0.5 %
Specific Surfacearea(BET) :
80–140 M²/g
Description

Polydimethylsiloxane With Excellent Thickening Hydrophobic Fumed Silica R 208

1, General Description


Fumed Silica R208 is a hydrophobic fumed silica after-treated with DDS (dimethyldichlorosilane) has excellent rheological properties and is commonly used as a thickener, anti-settling agent, and anti-caking agent in a variety of industrial applications, including paints, coatings, cosmetics, and pharmaceuticals.

2, Chemical Composition:
SiO2 content >99.8 %
3, Sale Specification & Typical Properties:
Quality Unit Range
carbon content % 4.5–6.5
losson drying % ≤0.5
pH-value
4.5–6.5
SiO2 content % >99.8
specific surface area(BET) m²/g 80–140
tamped density g/l Approx. 50
4, Application:
General industrial coatings
Coil coatings
Car OEM coatings
Plastic coatings
RECOMMENDED ADDITIONLEVEL As supplied calculatedon total formulation: 1.0 - 2.0 %

5, Storage properties:
cool and dry, keeps for 2 years


6, Handing precautions:
When stored in an originalunopened packaging, theproducthas a shelf lifeof 24 months from thedateof manufacture. Werecommend to storetheproduct in closed containersunder dryconditions and to protect the material from volatilesubstances.

7, Packaging
Paper bags, 10 kg net PE-bags, 4840kg/40HQ
Warehouse & Loading
Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
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Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

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Product Detail
Model Number :
R 208
Place of Origin :
CHINA
MOQ :
1000
Price :
15.70USD/KG
Payment Terms :
T/T
Supply Ability :
20,000ton/year
Contact Supplier
video
Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

Guangdong DAHUA New Material Co.,Ltd

Verified Supplier
2 Years
guangdong, foshan
Since 2023
Business Type :
Manufacturer, Agent, Trading Company
Main Products :
Liquid Epoxy Resin, Epoxy Curing Agent, Solid Epoxy Resin
Total Annual :
3 million-5 million
Employee Number :
100~300
Certification Level :
Verified Supplier
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