Protekt®
Madico Protekt® Backsheets have been developed specifically for the PV industry and offer superior cost performance. Protekt® technology has a fluoro-polymer base with proven performance for long-term durability in all weather conditions. Extensive internal and third party testing validates and certifies our backsheet performance to exceed industry standards, providing safety for the life of the panel. Protekt® has undergone testing to meet UL certification including flame resistance and electrical insulation. It 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.
Protekt

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.
Solar panel makers can count on Protekt® backsheets to provide maximum power, bond strength, and weather resistance with aesthetically pleasing design options.
Advantages of Protekt®:
- Bright White color
- Power boost proven up to 5%
- Maximum bond strength to encapsulant
- Leaner & Greener
Protekt HD
Protekt® with an “HD” designation represents a high dielectric performance that exhibits superior partial discharge and electrical insulation properties. Protekt® HD is the ultimate in Flame Resistance, Electrical Insulation and durability against hydrolysis and chemical degradation. Protekt® HD has undergone extensive testing and surpasses industry standards, ensuring performance reliability for the life of the panel.
Advantages of Protekt® HD:
- Power boost up to 5%
- No supply constraints
- Global Manufacturing and supply
- Exceeds industry testing standards
- Custom Colors , including Bright White and Charcoal
- Superior insulation properties
- Superior in Weatherability
- Resistant to Flame
Protekt TFB
Protekt® TFB is a PV Backsheet developed specifically for Thin Film applications. It includes all the performance features of Protekt® incorporating a layer of Aluminium to provide increased barrier properties.
Advantages of Protekt® TFB:
- Optimal barrier properties
- No supply constraints
- Maximum bond strength to encapsulant
- Leaner & Greener
- Ideal for thin film technologies
Protekt TFB HD
Protekt® TFB HD is a PV Backsheet developed specifically for Thin Film applications. It includes all the performance features of Protekt® HD and incorporates a layer of Aluminium to provide increased barrier properties.
Advantages of Protekt® TFB HD:
- Optimal Barrier Properties
- No supply constraints
- Global Manufacturing and supply
- Exceeds industry testing standards
- Custom Colors , including Bright White and Charcoal
- Superior insulation properties
- Superior in Weatherability
- Resistant to Flame
- Ideal for Thin Film applications
Madico Protekt® has been tested extensively for performance.
Flame Testing
Weatherability Testing
Electrical Insulation Testing


