Madico’s ‘Protekt’ backsheet material offers performance and endurance

Facebook
Twitter
LinkedIn
Reddit
Email

Madico’s ‘Protekt’ backsheet material offers maximum power and bond strength, superior electrical insulation, resistance to hydrolysis, flame resistance and excellent thermal stability characteristics, which have undergone UL testing. Protekt Technology uses a high performance film cast in a special process that when applied to the base dielectric bonding layers of PET/EVA, results in a laminate with excellent stability characteristics for vacuum laminating performance in rugged environments around the world.

Problem

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The rapid growth of the photovoltaic industry has led to the development and introduction of numerous new materials for PV applications. Specifically, the increase demand in PV backsheets has reached an all time high, along with the pressure to offer more cost effective solutions. With safety and reliability being the primary requirements, new materials that do not have a long history of performance in PV applications need to undergo extensive testing. The standard warranty for solar panels is 25 years; Backsheets prevent degradation and provide long term durability for the module by protecting the backside from moisture, UV, heat, chemicals, and fire.

Solution

Madico’s Protekt Backsheets have been developed specifically for the PV industry. Protekt technology has a fluoro-polymer base with performance enhancing additives that have undergone extensive internal and third party testing to validate and certify backsheet performance to exceed industry standards. This ensures that the backsheets perform at the highest level, providing safety for the life of the panel. Protekt has undergone testing to meet UL certification in the area of flame resistance and electrical insulation. Protekt is a thin backsheet that boasts the highest in dielectric strength. Protekt has also under gone extensive Damp Heat testing, exceeding the 1000 hour industry standard set by UL and TUV.

Applications

Protekt Backsheets are available to protect crystalline silicone and thin-film solar modules

Platform

Protekt can be ordered in customized rolls or sheets. Protekt is UL recognized; UL tested according to UL 746A UL Standard for Safety Polymeric Materials – Short Term Property Evaluations and 746B Standard and Safety of Polymeric Materials. Certification received for ASTM E 162 & D257 by third party. TUV Certified for IEC 60664 and in compliance with IEC 612515 and IEC 61730.

Availability

Currently available.

  

Read Next

July 3, 2026
Researchers have developed a predictive framework for 2D perovskite design to enable more efficient, stable solar cells.
July 3, 2026
The US is reportedly drafting a ban on Chinese solar inverters over concerns that they pose a risk to the grid.
July 3, 2026
The state of New York has reached 8GW of cumulative installed distributed solar PV, putting the state ahead of its 10GW target by 2030.
July 3, 2026
German solar PV generation has continued to grow in the first half of 2026, reaching a new all-time high of 43.2TWh.
July 3, 2026
Australia's utility-scale solar PV and wind assets generated a combined 4.73TWh in June, an 11% YoY increase, according to Rystad Energy.
Sponsored
July 3, 2026
MOVA LumeGret's Roger Shen, says the industry is evolving from standalone hardware solutions toward intelligent home energy ecosystems.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye