IGMA

Recommended Voluntary In-Plant Test Methods and Performance Criteria of Desiccants for Sealed Insulating Glass Units

This manual includes voluntary test methods and criteria performance for the particle size determination method, residual moisture content by heat of adsorption method, and loss of ignition or total volatile content.

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IGMA is the trade association representing the interests of the Insulating Glass industry not only in North America but worldwide. Our focus is on developing and advancing new technologies in the manufacture of insulating glass units through development of codes and standards, topic industry publications, education, product certification and leading edge research.