Basic Member

Get a free quote or proposal for

Fumed Silica


Fumed silica (CAS number 112945-52-5), also known as pyrogenic silica because it is produced in a flame, consists of microscopic droplets of amorphous silica fused into branched, chainlike, three-dimensional secondary particles which then agglomerate into tertiary particles. The resulting powder has an extremely low bulk density and high surface area. Its three-dimensional structure results in viscosity-increasing, thixotropic behavior when used as a thickener or reinforcing filler. Fumed silica has a very strong thickening effect. Primary particle size is 5–50 nm. The particles are non-porous and have a surface area of 50–600 m2/g. The density is 160–190 kg/m3. APPLICATION: • Paints and coatings • Unsaturated polyester resins, laminating resins and gel coats • HTV- and RTV-2K-silicone rubber • Adhesives and sealants • Printing inks • Cable compounds and cable gels • Plant protection • Adhesives and sealants • Chemical mechanical planarization (CMP) • Coatings • Composites • Food additives • Greases • Pharmaceuticals • Printing and packaging • Silicone sealants • Skin and beauty care product *Please refer to our technical for further information. ADVANTAGES • Optimum adjustment of rheology during processing • Reinforcement of silicone elastomers • Thickening of non-polar liquids • Free-flow of foodstuffs and industrial powders • High chemical purity • Excellent insulation properties, even at high temperatures • Conversion of liquids to powders, e.g. pharmaceuticals, cosmetics • Jellification of battery acids • Rheology control of greases and lubricants


Min Order Qty. 50 Kilograms
FOB Price * Not Mentioned
Payment Options Escrow, L/C, D/A, D/P, T/T, M/T
Payment Terms Advance


Product Condition New
Supply Capacity 1000 Kilograms / Day
Packaging 10 KG Bags
* Prices are subject to change. Please contact the supplier for the latest price.

Basic Member

Pranshu Gupta

Proprietor, Ritu Dye Chem

Member Since: May 2018

Response Rate


When you contact Pranshu Gupta, tell them you found their company details on PaperIndex.


Address Line1 1226, Gali Telian, Tilak Bazar, Near Khari Baoli
City Delhi
Postal Code 110006
State Delhi
Country India
Region South Asia

Office Schedule

Working Days Monday through Saturday
Working Hours 10 AM to 7 PM
  • Buyers from Colombia, Korea (South) recently contacted this member.
  • This profile was recently viewed by visitors from Latvia, United States, India, Netherlands, France.

Find More Products in These Categories

More Product Listings

Looking for Buyers Instead?

No Time To Contact Suppliers?

It's Free!

Go to Top