Industry News

Chartwell International high performance adhesion promoters available

Published on 2003-06-24. Author : SpecialChem


Chartwell International Inc. announced the availability of its 515.71 family of low cost, high performance adhesion promoters. These products are aminofunctional agents that are useful in both water-borne and solvent-borne systems.

Applications are found in WB acrylics, polyurethane dispersions, 2K epoxy, 2K polyurethane, and 1K epoxy. Substantial improvements in "wet adhesion" in aggressive environments is seen on all metals, many plastics, elastomers, wood and concrete. In WB systems, the products may be introduced as a post add and are instantly soluble with indefinite stability.

The active adhesion promoter is available as metal organic solutions in either ethylene or propylene glycol. Typical use levels vary from 0.7 phr (parts per hundred resin) to 2.0 phr. Pricing is in the $2.50 to $4 per pound range.

Improve your performance with water soluble epoxy compounds
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