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Guangzhou Quanxu Technology Co Ltd

Hydrophilic Organic Fumed Silica Powder For Plastic

Hydrophilic Organic Fumed Silica Powder For Plastic

Payment Type: L/C,T/T,D/P
Min. Order: 1 Bag/Bags
Delivery Time: 7 Days

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Basic Info

    Model No.: QX-200

    Kind: Antioxidant

    Appearance: Powder

    Material: Silicon Dioxide

    CAS No.:: 7631-86-9

    EINECS No.:: 231-545-4

    Application: RTV Silicone Sealant

Additional Info

    Packaging: 10 kgs/bag, 180 kgs/Pallet, 20 fcl 1.8 Ton With Palletized, 2 Ton Without Pallet

    Productivity: 10000 Ton/Year

    Brand: SKYSIL

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 1000 Ton/Month

    Certificate: SGS/ ASTM / ROHS / REACH

    HS Code: 2811229000

    Port: Guangzhou,Shenzhen,Shanghai

Product Description

Hydrophilic Fumed Silica Powder as White Colloidal Used For Plastic


Fumed Silica is made from flame hydrolysis of silicon tetra chloride or from quartz sand vaporized in a 3000 °C electric arc. It is used in cosmetics 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 paints, coatings, printing inks, adhesives and unsaturated polyester resins.

QX -200 is a hydrophilic Fumed SIlica with a specific surface area of 200m2/g. It is a kind of high purity white colloidal powder.


1, Rheology and thixotropy Control

2, Used as anti-settling, thickening, anti-sagging agent

3, Free Flow and Suspension

4, Reinforcement

5, Adsorbent

6, High transparency

Chemical Data

Property Unit Typical Value Testing Method
Specific surface area(BET) M2/g 200±20 GB/T20020
PH Value in 4% dispersion
3.7-4.5 GB/T20020
Loss on dying(2h@105C) Wt% ≤2.0 GB/T20020
Loss on ignition(2h@1000C,based on material dried for 2h@105C) Wt% ≤2.0 GB/T20020
Sieve residue(45um) Wt% ≤0.04 GB/T20020
Silica content(Based on ignited material) Wt% ≥99.8 GB/T20020
Tamped density(Based on material dried for 2h@105C) g/L 40-60 GB/T20020
Carbon content(Based on material dried for 2h@105C) g/L ≤0.15 GB/T20020


1, RTV Silicone Sealant

2, HTV Silicone Rubber

3, Paints and Coatings, Ink

4, Unsaturated polyester resins

5, Adhesive & Sealant

6, Thermal insulation material

7, Composites& PVC

Looking for ideal Hydrophilic Organic Fumed Silica Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Plastic Silica Powder are quality guaranteed. We are China Origin Factory of Silicone Rubber Silica. If you have any question, please feel free to contact us.

Product Categories : Fumed Silica > Hydrophilic Fumed Silica

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