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Guangzhou Quanxu Technology Co Ltd

Hydrophobic Fumed Silica Powder For RTV Silicone Sealants

Hydrophobic Fumed Silica Powder For RTV Silicone Sealants

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

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Basic Info

    Model No.: QX-151

    Bonding Function: High Temperature Resistant Adhesive

    Morphology: Solid-State

    Application: Fiber & Garment, Footwear & Leather, Woodworking, Construction, Automobile

    Material: Silicone

    Classification: Hot Melt

    Main Agent Composition: Inorganic Adhesive Material

    Characteristic: Weatherability

    Promoter Composition: Filler

    Composition: Inorganic Material

    Color: White

Additional Info

    Packaging: 10 kgs/Bag, 180 KGS/Pallet, 1.8 Ton with 10 palletized in 20 fcl container

    Productivity: 10000 Ton/Year

    Brand: SKYSIL

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 1000 Ton/Month

    Certificate: ISO9001/2015;SGS;ROHS

    HS Code: 281122

    Port: Guangzhou,Shenzhen,Shanghai

Product Description

Hydrophobic Fumed SIlica Powder HS Code: 281122 As White Powder Used For RTV Silicone Sealants


QX-151 is a hydrophobic Fumed Silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 120 m2/g. It is a kind of high purity white colloidal powder.


1, RTV silicone sealants, especially electronic potting.

2, Adhesives and Sealants

3, Coatings, Inks.

4, Powder Coatings.


1, Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long period Shelf-life.

2, Rheology Control in adhesives.

3, Improvement of anti-settling, anti-sagging and thixotropy control.

4, Improve the free flow of powder coatings and anti-caking.

Physicochemical Data

Properties Unit Typical Value
Specific Surface Area(BET) M2/g

PH-Value in 4% Dispersion(1:1 mixture of water and ethanol)
Loss on drying(2h@105℃) Wt%
Loss on ignition(2h@1000℃,based on material dried for 2h@105℃) Wt%
Silica content(Based on ignited material) Wt%
Tamped Density(Based on material dried for 2h@105℃) g/L 40-60
Carbon Content(Based on material dried for 2h@105105℃) Wt% 0.6-1.2

Looking for ideal 281122 Fumed Silica Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the RTV Silicone Sealants Silica are quality guaranteed. We are China Origin Factory of 7631-86-9 Fumed Silica. If you have any question, please feel free to contact us.

Product Categories : Fumed Silica > Hydrophobic Fumed Silica

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