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Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

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Titanium Dioxide

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Polydimethylsiloxane Hydrophobic Fumed Silica R 208 With Excellent Thickening

Model Number:	R 208
MOQ:	1000
Price:	15.70USD/KG
Packaging Details:	10kg/bag
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

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

Supply Ability:

20,000ton/year

Highlight:

hydrophobic fumed silica thickening agent

polydimethylsiloxane fumed silica R208

fumed silica with excellent thickening

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

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86-13425711784

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+8613425711784

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