Chartwell International, Inc. has announced the availability of a newly expanded range of low-cost, high-performance adhesion promoters for all waterborne and 2K epoxy and 2K urethane coatings. These eight new amino functional proprietary metal organics products are easy post adds to all WB systems at 0.5 to 2.0 percent on polymer solids. The products are identified as analogs of Chartwell C-515.71HR, C-515.71/1.5H and B-515.71W. Three of the new products (B-515.71W analogs) are zero VOC additives. The other five adhesion promoters are equally functional in both WB and 2K systems. The products offer improved wet adhesion and corrosion resistance.

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