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Colloidal Aluminas


Wesbond offers a complete line of colloidal alumina products for a variety of fiber bonding and rigidizing applications. Our liquid alumina products are pre-dispersed in water for convenience, while our dry products can be easily dispersed on site.


Important Note on Wesbond Alumina Sols and Dry Binders.

We have had an ongoing supply problem with our primary alumina raw material supplier.
We had hoped to resolve this by December of 2016 but we have been told that we will not be receiving any more material until 2018, if then.
Our research team is evaluating new materials but we do not have a solution yet.
As a result, we are not shipping any dry or liquid alumina sols and binders. This includes:

Wesol A
Wesil C12
Wesol D30
Wesolok A
Wesolok D
Wesolok F
Wesil HT
Wesil NS

Wesol A

Liquid alumina binder for custom blended refractory coatings.

Wesol C12

Liquid alumina sealer for ceramic fiber shapes.

Wesol D30

Liquid high-concentration rigidizer for ceramic fiber shapes.
Wesolok  Dry alumina binder for fiber bonding.
Wesolok A Dry alumina binder for custom blended refractory coatings.
Wesolok D Dry highly-dispersible alumina binder for fiber bonding and coatings.
Wesolok F Dry alumina floccing and bonding system for refractory fibers.


WesBond Corporation

1135 East 7th Street

Wilmington, DE  19801

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

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Last modified Tuesday, April 11, 2017