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PV Backsheets

Endurance backsheets: get a grip on module performance

Durable, reliable and recyclable, our Endurance backsheets for photovoltaic (PV) modules are based on proven materials that maximize your performance while minimizing the environmental impact. Not only are they co-extruded for extra interlayer strength and high reflectivity; they’re 100% recyclable.

High-performance backsheets that suit your unique needs

Our Endurance backsheet family features the B series (for extreme performance in harsh environments); and the D series, which offers excellent mainstream performance.

Both technologies deliver long-term protection against moisture, mechanical stress, sand abrasion and UV thanks to a unique single-step co-extrusion process that creates the product in a single piece (thus minimizing risk of delamination of layers).

They enable higher output gains thanks to excellent optical reflection of more than 90% (between 380~1100nm). And both technologies are 100% recyclable and fluorine-free - lowering both your carbon footprint and your module’s end-of-life cost.

Endurance backsheet B series

For the best possible performance in extreme climates and conditions, our award-winning B series Endurance backsheet is the ideal choice.

These backsheets meet the highest industry standards and sometimes, even surpass them – delivering the performance you expect from a fluorinated backsheet…but without the fluorine, which means they’re kinder to the environment.

It’s why Black & Veatch judged many parameters of our Endurance backsheet to be superior and/or ranking among the top of the list compared to others commercially available.

Endurance backsheet D series

If you’re looking for an all-rounder that can do it all, look no further than our D series Endurance backsheet.

It gives you the best performance/cost ratio of any mainstream product in the market - including outstanding moisture resistance and the best UV resistance and long-term mechanical performance in its class.

Most importantly (as with our B series) you can trust this backsheet to protect your module – and your investment – from whatever nature can throw at it.

A proven track record in solar materials  

Our backsheets are already going stronger than ever in commercial installations after five years. We believe they could maintain that high performance for many years.

This isn’t based on opinion. At DSM we’re a proven science leader with a 50-plus year heritage in developing high-performance polymer materials. All our innovations are complemented by comprehensive outdoor test sites in India, China and The Netherlands - as well as extensive indoor lab testing in Europe and China.

From here, the data we collect and process is validated through our ongoing partnerships with renowned independent technical institutes like TÜV, Fraunhofer ISE and CPVT.

Same sun. More power.™

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