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Rheological Properties of PSAs

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Would you like to better understand what it takes for a material to be an effective pressure sensitive adhesive? You have probably seen dynamic mechanical properties of adhesive but how do you measure them and what do they mean? What properties should you look at when trying to balance tack, holding power, and cohesive strength? This webinar will help answer these questions.



  1. Learn the meaning of dynamic mechanical property terms and how they are measured.
  2. Understand the key mechanical property requirements of pressure sensitive adhesives.
  3. Learn the key polymer design and formulation handles to control rheological properties.


Expert Presenter:


David Yarusso, Yarusso Consulting, LLC 

David Yarusso received his Ph.D. in Chemical Engineering from the University of Wisconsin in Madison in 1983 where his research focused on structure-property relationships of polymers. He joined 3M the same year and worked in several divisions and staff laboratories during his career, developing an expertise in the understanding of pressure sensitive adhesives. He finished his career as a corporate scientist and is recently retired and has started a consulting and teaching company. He has published several papers during his career including one on modeling the relationship between rheological properties and peel performance of pressure sensitive adhesives. 

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