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Hydrophobic Silica, Fumed, Precipitated

China Hydrophobic Silica, Fumed, Precipitated, Find details about China Hydrophobic Silica, Silica from Hydrophobic Silica, Fumed, Precipitated

Model NO.
Fine particle, TD 1017
Trademark
Lerona
Transport Package
15/20 Kgs Paper Bag
Specification
TD 1017
Origin
China
Model NO.
Fine particle, TD 1017
Trademark
Lerona
Transport Package
15/20 Kgs Paper Bag
Specification
TD 1017
Origin
China

Hydrophobic Silica, Fumed, Precipitated

Hydrophobic silica, Fine Particle ,Precipitated. TD 1017
Is a hydrophobic fumed SIO2 obtained from hydrophilic fumed silica after post-treatment with dimethyldichlorosilane.
TD 1017 is fine particle hydrophobic silica. White carbon black

Physical and Chemical Properest
SpecificationTest Result
Si02 content98%
 
Particle Size d50,Laser Diffration10μm
 
 Loss on Drying,2h at 1050C≤4.0%
pH Value 5% in Water :Methanol = 1:16.7
 
Sieve Residue 45 um Spray≤1.0%
 
Methanol Wettability
 		55%
 
Carbon  Content,Element Analysor   LECO2.0%
 
Package15/ 20 kgs

Product Features
TD 1017 is fine particle hydrophobic silica.
TD 1017 contains larger than 2 % chemically bound carbon and is therefore not wettable by water .
The wettibility of TD 1017 with methanol is approx . 55 % and
indicates its highly hydrophobic character.

TD 1017 can be used as anti-caking agent and is also suitable to be used in a great variety of defoamer .
Applicatioη
Defoamer,antifoaming agent
Fire extinguishing powders (anticaking)
Masking powders for chill casting
Chemicals (flowability,anticaking)
HTV/RTV-2C/LSR silicone rubber (reinforcing filler)

 

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