Coatings / New Products / Raw Materials and Chemicals

CHARTWELL: Adhesion Promoter

May 10, 2013
/ Print / Reprints /
/ Text Size+

This company has released its first adhesion promoter supplied as a solution in reactive solvent 1, 4 butanediol. Chartwell G-515.71HR (70% active) is intended for use in 2K PU and 2K epoxy at levels of 0.35-1% based on total resin solids contained in part A + part B. When combined with the polyol (2K PU) or amine/amide hardener (2K epoxy), it will reportedly improve wet adhesion to CRS, aluminum and galvanized with attendant reduction in corrosion and blistering. It can also improve adhesion of coatings and adhesives to most plastics, concrete, wood, and elastomers.

For additional information, visit

Did you enjoy this article? Click here to subscribe to Adhesives & Sealants Industry Magazine.

You must login or register in order to post a comment.



Image Galleries

In-Depth Features

These articles detail advantages and innovations for multiple end uses.


ExxonMobil Tackifier Expansion

Dwight Tozer, vice president of ExxonMobil’s Adhesion Industry business, discusses the company’s latest tackifier expansion project with Editor-in-Chief Susan Sutton.

More Podcasts


Adhesives & Sealants Industry Magazine

ASI April 2014 cover

2014 April

Our April issue focuses on pressure-sensitive adhesives, including a preview of PSTC's 2014 Tape Summit, as well as converting/packaging and composites!

Table Of Contents Subscribe


Handbook of Sealant Technology

The Handbook of Sealant Technology provides an in-depth examination of sealants, reviewing their historical developments and fundamentals, adhesion theories and properties, and today’s wide range of applications.

More Products

asi1211p_Cover-DE.gifASI's Buyers' Guide

Annual purchasing resource for equipment used in the manufacture/formulation of adhesives, sealants, pressure sensitives, tapes and labels and for application of finished adhesives. 

Clear Seas Research

With access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.


facebook_40px twitter_40  youtube_40pxlinkedin_40