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Colloidal Silicas


Wesbond offers a complete line of Levasil Colloidal Silica products for a variety of fiber bonding applications. Wesbond manufactures Wesol P, a proprietary positively-charged colloidal silica.


Levasil FO1440

Colloidal silica for bonding and rigidizing fibers.

Levasil FO2040

Larger particle colloidal silica.

Levasil FX2040 N

Ammonia-stabilized larger particle colloidal silica.

Levasil FO9950

Very large particle size colloidal silica.
Megasol S50 Large particle size colloidal silica for optimum strength in bonding ceramic fibers.
Wesol P Alumina-coated colloidal silica positive sol for filters and hydrophilizing.


WesBond Corporation

1135 East 7th Street

Wilmington, DE  19801

phone (302) 655-7917 fax (302) 656-7885 

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Last modified Friday, September 16, 2016