Solar backsheet

Solar backsheet

Solar backsheet solutions from Felix Schoeller

Backsheet technology certified by TÜV SÜD for the highest solar module quality. Manufactured in Europe for your premium solar applications.

Rely on decades of expertise

With over 130 years of experience in the production and coating of web-shaped materials, we are your reliable partner for innovative solar backsheet solutions. Our many years of expertise in speciality materials make us the preferred supplier for our customers worldwide.

Successful partnerships worldwide

With many years of expertise in the OEM business, focussed key account management and dedicated service teams, we maintain personal contact and stand for trust, quality and genuine partnership.

"Felix Schoeller backsheet materials offer the perfect combination of quality, reliability and support. A partner we rely on for the long term."

Leading European solar manufacturer
Schwarzes Solarmodul

Our production facilities in Europe and in future also in the USA guarantee short delivery routes and the highest quality standards in accordance with international industry norms.

 

Our expertise for the highest product quality

Icon für Einstellungen

Multilayer technologies

Multi-layer co-extrusion and multi-layer curtain coatings for ultra-thin, functional coating systems.

Icon für Papierproduktion

Barrier coatings & composite  

Barrier coatings and lamination of aluminium, PET and PA; RC coatings for LD, HD and PP.

Icon für Ideen in Form einer Glühlampe

Quality & Expertise

From the idea to new solutions - sound coating expertise and 100% control through inline scanner inspection.

Certified by TÜV SÜD - your quality promise

TÜV SÜD certified

Independent testing and certification in accordance with international standards guarantees the highest product quality and durability of your solar modules.

Made in Europe

Production in Europe ensures short supply chains, reduced CO2 footprints and reliable availability for your production plans.

German quality meets innovation

Icon für Präzision

Precision down to the smallest detail

Each batch is manufactured according to the strictest international quality guidelines. Continuous quality controls and state-of-the-art production facilities guarantee consistent top quality.

 

Icon für Mikroskop

Extended material testing

Comprehensive UV resistance tests, temperature cycling tests and moisture tests validate the long-term performance of our backsheet materials under extreme conditions.

Icon für Aufwärtstrend

Advanced technology

Innovative multi-layer composites and specially developed surface coatings maximise the efficiency and service life of your solar modules while minimising material costs.

Your advantages at a glance

+ Short supply chains

Thanks to optimised production planning and regional production, we guarantee reliable deliveries within a few weeks. Your production plans remain predictable.

+ Personal contact person

Direct line to our experts for technical advice, application optimisation and product adaptations. No anonymous call centres, but a genuine partnership.

+ Joint development projects

Joint development for customised solutions. Our R&I teams work closely with your engineers to develop optimal backsheet properties for your specific applications.

Quality that we control.

Production with selected partners - strictly in accordance with our specifications and under our integrated management system (IMS). For our solar backsheets, we rely on audited supply chains, clear approval processes and seamless traceability.

Compliance without compromise: Every batch follows strict inspection plans - incoming goods, process control and final inspection according to defined specifications. Sustainability, occupational safety and energy-efficient processes are anchored in the IMS - responsibly from development to delivery. In this way, we guarantee consistent performance and reliable quality, supported by continuous improvement and transparent collaboration.

Certified according to international standards

ISO 9001, 14001 and 45001

Our comprehensive management system fulfills all requirements in the areas of quality, environment and occupational safety in accordance with ISO 9001, 14001 and 45001.

ISO 50001

Our energy management system fulfills all requirements in the areas of energy-related performance and sustainable cost reduction in accordance with ISO 50001.
 

TÜV SÜD

Our products meet the strict requirements of the IEC 62788-1-1:2023 standard for encapsulants in PV modules, tested and certified by TÜV SÜD.
 

Association for the solar industry

As an active member of BSW-Solar, we are committed to the quality and further development of standards throughout the solar industry.
 

Regulatory security

Our materials fulfill all relevant international standards and norms. You receive comprehensive documentation for your certification processes.

Weather protection

  • Backsheet as weather protection layer with increased UV resistance
  • Transparent backsheet with excellent light transmission and UV barrier
  • Unique molecular structure of the adhesive layer
  • White 305 µm solar backsheet

Long-term durability

  • Long-term resistance to heat, cold and moisture
  • High resistance to various chemicals
  • UV ageing resistance of 120 KWh/m²

Stability & performance

  • Long-term thermal stability
  • Excellent hot-spot resistance
  • Good performance after lamination with EVA film
  • Ideal flexibility, even after 2000 hours of testing (85 °C, 85% RH)
  • Safe electrical insulation and protection against power loss

Our products: High-performance solar backsheets

Solar Backsheet SeriesWhite & BlackTransparentTransparent patternedNote
NON FLUORO BACKSHEETPPCw1, CPCw1CPCt1CPCt1 Mfor Perc modules
FLUORO BACKSHEET (PVDF)KPCw1 KPCt1KPCt1 Mfor Perc modules
FLUORO BACKSHEET (Tedlar PVF)TPCw2TPCw1TPCw1 Mfor Perc modules
ULTRA HIGH WEATHER RESISTANT
BACKSHEET
CPPCw1CPPCt1CPPCt1 Mfor TOPCon and
HJT modules
  • HIGH BARRIER SERIES
    • Ultra high weather restistant
    • WVRT < 0.2 g/m²*d
    • Elevated UV resistant formula as weather-proof layer
    • Excellent light transmission rate
    • Long-term resistant to heat, cold, moisture
    • High resistance to diverse chemicals
    • UV aging resistance
    • Excellent hot spot-proofability
    • Ideal flexibility, even after 2000 hours testing (85 °C, 85 % RH)

Your next steps

01

Personalised advice


Make an appointment with our backsheet experts for personalised application advice and material selection.

02

Request a sample


Receive free product samples for your internal tests and qualification processes - including technical documentation.

03

Start pilot project


Start with an initial pilot project to validate the benefits of our backsheet technology in your production.

Your Solar Backsheet contact person

Ansprechpartner Andreas Pott

Andreas Pott

Key Account Manager Solar Backsheet

e-mail: apott(at)felix-schoeller.com

phone: +49 541 3800 409

Ansprechpartner Peter Koch

Peter Koch

Key Account Manager Solar Backsheet

e-mail: pkoch(at)felix-schoeller.com

phone: +49 541 3800 484

Ready to turn the idea into reality?

Do you have any questions about our solar backsheets or do you need quick support for product development?

We are here for you!