Flexible PVC Roofing Made with DuPont™ Elvaloy® KEE Delivers Long Service Life in Demanding Environments
DuPont™ Elvaloy® ketone ethylene ester (KEE) resins help single-ply roofing manufacturers develop rugged, easy-to-install membranes that fight weathering and chemical attack.
Benefits of flexible roofing made with Elvaloy® KEE are:
- Labor-saving installation
- Strong, heat-welded seams
- Easy tie-ins
- Easy cut-outs or repairs
- Outstanding chemical resistance
- Enables light colors, cool roofing
Manufacturers of roofing systems based on Elvaloy® KEE
- alwitra GmbH
- Carlisle Syntec
- Cooley Building Products
- Flex Roofing Systems
- HyLoad Roofing Systems
- Johns Manville
- Seaman Corp., FiberTite®
- Verisco Roofing Systems
DuPont™ Elvaloy® KEE is a unique ketone ethylene ester (KEE) terpolymer supplied in pellet form to makers of durable low-slope roofing membranes.
Ask for roofing membranes made with DuPont™ Elvaloy® KEE to make sure your roofing project has long-lasting performance.
INFORMATION & IDEAS
Flexible PVC Modification
For flexible PVC, DuPont™ Elvaloy® solid-phase (polymeric) plasticizer adds permanent flexibility, enabling the development of higher-value products.
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To protect the state-of-the-art Wooster High School installed a FiberTite® single-ply roof protection system was installed.
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