Elvaloy® KEE for PVC Roofing

INFORMATION & IDEAS

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Impact Modifier Resins

Impact Modifier Resins

DuPont impact modifier resins increase the durability of molded or extruded plastics, particularly those subject to impact forces or cold weather service.

PVC Modified Polymers in ABS and Polyesters

PVC Modified Polymers in ABS and Polyesters

DuPont™ Elvaloy® PVC modified polymers are highly miscible in PVC, offering opportunities for PVC-based manufacturers to differentiate product performance and more.

Coupling Agents

Coupling Agents

Several DuPont polymer modifiers can be used as coupling agents in filled plastic compounds, often enhancing performance properties.

PVC Roofing with DuPont™ Elvaloy® KEE

PVC Roofing with DuPont™ Elvaloy® KEE

The unique PVC roofing membrane plasticizer from DuPont is typically used in low-slope, single-ply commercial roofing membrane systems from leading manufacturers.

PVC Compounding with DuPont™ Elvaloy®

Formulating PVC with Polymeric Plasticizers

Formulating PVC with Polymeric Plasticizers

Compared to conventional monomeric and polymeric plasticizers, Elvaloy® resins are higher in molecular weight, helping impart higher tensile strength and tear resistance...

Flexible PVC Modification

Flexible PVC Modification

For flexible PVC, DuPont™ Elvaloy® solid-phase (polymeric) plasticizer adds permanent flexibility, enabling the development of higher-value products.

Ask for Roofing Membranes Made with Elvaloy® KEE

Ask for Roofing Membranes Made with Elvaloy® KEE

Ask for roofing membranes made with DuPont™ Elvaloy® KEE to make sure your roofing project has long-lasting performance.

DuPont™ Elvaloy® KEE Terpolymer Overview

DuPont™ Elvaloy® KEE Terpolymer Overview

DuPont™ Elvaloy® KEE is a unique ketone ethylene ester (KEE) terpolymer supplied in pellet form to makers of durable low-slope roofing membranes.

Chemical Resistance of DuPont™ Elvaloy® KEE

Chemical Resistance of DuPont™ Elvaloy® KEE

Products made with Elvaloy® KEE have shown chemical resistance, being used successfully for many years in a variety of chemical environments.

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