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Used alone or compounded with other resins, DuPont™ Elvaloy® copolymers add performance in areas such as flexibility, toughness, weatherability and “soft touch.”

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Technical Reference Materials

DuPont™ Elvaloy® resins are backed by DuPont experts with years of experience fitting solutions to customer needs. Read more about polymer formulations, processing tips, and end-use considerations in the following articles and technical papers.

Chemical Resistance of Elvaloy® KEE Compounds

Products made with Elvaloy® KEE (ketone ethylene ester) have been used successfully for many years in a variety of chemical environments. Determine whether an Elvaloy®-based product is appropriate in contact with some common industrial chemicals.



Chemical Resistance | Elvaloy® KEE Compounds
Improve Rigid PVC Compounds

Use DuPont™ Elvaloy® polymer modifiers to create more robust grades of rigid PVC, that cost less, do more, and are easier to process. Useful for molded parts, as well as window profiles, fencing, and PVC siding.



Improve Rigid PVC Compounds | Elvaloy®
Formulating Flexible PVC with DuPont™ Elvaloy®

When to use standard Elvaloy® versus Elvaloy® HP grades; how to get the most from a high-molecular-weight solids phase flexibilizer.



Formulating Flexible PVC | Elvaloy®
How to Compound PVC with Elvaloy®

Dry blending, melt processing, equipment types and screw design. 



Compounding PVC with Elvaloy®
Compounding PVC with Elvaloy® for Wire & Cable

Starter formulations and how physical properties are impacted by flame retardant levels, temperature and hardness requirements.



Compounding PVC with Elvaloy® for Wire & Cable
Analysis of Thermoplastics in "No Dig" Pipe Liners

How fold-and-form pipe liners made with Elvaloy® help manufacturers and installers of "no-dig" sewer repairs.



Thermoplastics | "No Dig" Pipe Liners