Hydrophobic Fumed Silica

Hydrophobic Fumed Silica Supplier

CE Chemicals Hydrophobic Fumed Silica TP-20 is a high-performance reinforcing filler, thickener, and rheology modifier developed for use in coatings, sealants, adhesives, elastomers, and polymers.

General Information

CAS: 67762-90-7

Synonyms: Pyrogenic silica; Silica fume; Fumed colloidal silica; Silica, fumed; silicic amorphous silica; colloidal silicon dioxide

Counter Type: Evonik R202

Characteristics

Fumed Silica TP-20 is a fumed hydrophobic silica treated with polydimethylsiloxane with very good thickening properties.

Applications

Adhesives and Sealants
Epoxy Resin, Vinyl Resins and Gel Coats
Cable Gels

Properties	Unit	Value
Specific surface area(BET)	m2/g	160±20
Loss on drying, 2h at 105℃	%	≤0.5
C content	%	3.5-5.0
Tamped density	g/l	60
pH value	/	4.0-6.0
SiO2 content	%	≥98

Properties

Highly efficient effect in the thickening and thixotropy of complex polar liquids.

Improves the water-resistance of moisture-sensitive formulations.

Improvement of the anti-settling behavior of pigments and anti-sagging behavior in epoxy coatings.

Used as a surface additive for toner particles to increase charge and improve flow-ability.

Packing

Storage & Transportation

Packed in 10 kg kraft paper bags then secured with pallet, 200kg/pallet.

Keep in sealed containers in a dry, cool place.

Shelf Life: 2 years

About US

CE Chemicals was established in 2013 as the prosperous result of expertise, technology, and joined potentials invested in the ambitious enterprise. Today, we represent a sound network of manufacturing companies, aspiring to introduce them to the global market.

Powered by a passionate and professional team, CE Chemicals provides a rounded, reliable, high-quality service worldwide. Our experts are ready to assist in every step of the process, helping customers solve complex formula and application concerns, providing professional technical guidance, and sharing market dynamics to encourage mutual growth.

Companies We Work With

Testimonials

What Our Clients Say

Thanks to CE Chemicals, we discovered the true advantages of Fumed Alumina two years ago. It increased the Actual Coverage Ratio (ACR), improved flow behavior and anti-caking properties of our powder coating, greatly advancing our sales revenue as a result.

Mr. Huang Weiwen
Technical Director of AIYUE Powder Coating Co. Ltd

You guys really master the know-how about the Powder Coating industry. Thanks for the advice you shared with me, I am really grateful, and I wish your business keeps growing.

Mr. Wang Zhifei
Owner of Huajia Surface Technology Co., Ltd.

CE Chemicals employs a very professional, reliable team which supports us well in supplying fumed alumina. What I consider invaluable is their accessibility and expertise in solving technical problems.

Mr. Su Jie
CEO of Fujian Wanan Group Co., Ltd