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Nano Sio2 Fumed Silica For Coatings And Paintings

    Unit Price: USD 4.5 / Kilogram
    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 200 Kilogram

Basic Info

Model No.sio2

BrandJH

ClassificationSilicon Dioxide

Place Of OriginChina

GradeIndustrial Grade

Classification:Chemical Auxiliary Agent

Other Names:Silicon Dioxide

MF:Sio2

EINECS No.:215-684-8

Grade Standard:Hydrophilic , Can Dissolve In Water

Purity: 99.8%99.8%

Appearance:White Nano-Scaled Powder

Application: Printing & Ink; Coating; Sealants;Rubber, Printing&Ink; Coating; Sealants; Rubber

Specific Surface Area(BET):150/200/300/380

Additional Info

Packaging10kg bag

Productivity1000ton

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability1000

CertificateISO,CIQ,SGS

HS Code28112290

PortSHANGHAI,Qingdao,Tianjin

Payment TypeL/C,T/T,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Product Description

                                                            Fumed silica

Fumed silica molecular formula: SiO2. White fluffy powder, porous, non-toxic, odorless, non-polluting, high temperature resistant. At the same time, its chemical inertness and special thixotropic properties significantly improve the tensile strength, tear resistance and abrasion resistance of rubber products, and the strength of the rubber improved by dozens of times. Control of rheology and thixotropy of liquid systems, adhesives, polymers, etc., used as additives for anti-settling, thickening, and anti-sagging, reinforcement of HCR and RTV-2K silicone rubber, and can be used to adjust free flow And as an anti-caking agent to improve powder properties, etc.

Item

Unit

F-150

F-200

F-300

F-380

SiO2  content

%

≧99.8

≧99.8

≧99.8

≧99.8

PH value

 

3.7-4.5

3.7-4.5

3.7-4.5

3.7-4.5

Specifc surface

m2/g

150±30

200±30

300±30

380±30

105℃ volatile mass fraction 

≦ 

%

1.0

1.5

2.0

2.0

Burning loss weight mass fraction wt

 

1.5

2.0

2.0

2.0

45um sieve residue 

mg/kg

250

250

250

250

Appear ance density

g/l

50

50

50

50

Al2O3 mass fraction

mg/kg

400

400

400

400

TiO2 mass fraction

mg/kg

200

200

200

200

Fe2o3 mass fraction

mg/kg

30

30

30

30

Chloride mass fraction

mg/kg

250

250

250

250

Carbon mass fraction

%

0.2

0.2

0.2

0.2

 Applicaton:                                                              

Fumed SiO2 serves as a universal thickening agent and an anticaking agent (free-flow agent) in powders. Like silica gel, it serves as a desiccant. It is used incosmetics for its light-diffusing properties. It is used as a light Abrasive, in products like toothpaste. Other uses include filler in silicone elastomer and viscosity adjustment in paintscoatings, printing inks, adhesives and unsaturated polyester resins. It is also used in the production of cat litter box filler.

 

Fumed silica F-150 is mainly used for acidic silicone rubber, RTV silicone rubber (low moisture content) and neutral silicone rubber 

Fumed silica F-200 is mainly used for high-temperature vulcanized silicone rubber, organic silicone defoamer, advance printing ink, powder coating, Pvc Resin, unsaturated polyester Resin thickening, thixotropic agent, pharmaceutical powder, tabular preparation, cosmetics etc. 

Fumed silica F-380 is mainly used for silicone rubber, silicone grease and sealing materials of capacitance  packaging with high transparency and high tear resistance.

Sio2 Fumed Silica For PaintingsSio2 Fumed Silica For PaintingsSio2 Fumed Silica For Paintings

If you have any demands for pigment such as Iron Oxide ,Titanium Dioxide ,Carbon Black,Powder Pigment,Chromium Oxide Green Pigment,Chrome Oxide Yellow etc,welcome to inquiry us.



Product Categories :  Fumed Silica

Product Images

  • Nano Sio2 Fumed Silica For Coatings And Paintings
  • Nano Sio2 Fumed Silica For Coatings And Paintings
  • Nano Sio2 Fumed Silica For Coatings And Paintings
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