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Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
  • Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
  • Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening
Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

Place of Origin CHINA
Model Number R 208
Product Details
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
Highlight: 

hydrophobic fumed silica thickening agent

,

polydimethylsiloxane fumed silica R208

,

fumed silica with excellent thickening

Payment & Shipping Terms
Minimum Order Quantity
1000
Price
15.70USD/KG
Packaging Details
10kg/bag
Delivery Time
7-15days
Payment Terms
T/T
Supply Ability
20,000ton/year
Product 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 0

Tags:

Hydrophilic Fumed Silica,

Amorphous Silica,

Amorphous Fumed Silica

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