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Colloidal Silicas

 

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

 

Product Usage Description TDS SDS

Levasil® FO1440

Fiber Bonding

Colloidal silica for bonding and rigidizing fibers.

TDS SDS

Levasil® FO2040

Fiber Bonding

Larger particle colloidal silica.

TDS SDS

Levasil® FX2040 N

Fiber Bonding

Ammonia-stabilized larger particle colloidal silica.

TDS SDS

Megasol® S50

Fiber Bonding

Large particle size colloidal silica for optimum strength in bonding ceramic fibers.

TDS SDS

Wesol P

Fiber Bonding

Alumina-coated colloidal silica positive sol for filters and hydrophilizing.

TDS SDS
         

Colloidal Silica Property Comparisons

Product Surface Charge Surface Area Particle Size (calc) PSD Stabilizing Ion Stabilizing Ion Level pH SG Concentration Viscosity
FO1440 Negative 250 11 Narrow Sodium 0.50 10.5 1.3 40% 19
FO2040 Negative 200 14 Narrow Sodium 0.50 10.0 1.3 40% 13
FX2040 N Negative 200 14 Narrow Ammonia 0.20 9.5 1.3 40% 17
Megasol S50 Negative 80 35 Broad Sodium 0.20 9.5 1.4 50% 17
Wesol P Positive 250 11 Narrow Chloride 1.20 4.0 1.2 30% 18



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

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