dyMat® White Double Layer PET

Coveme’s most selling backsheet, with over 250 million m2 sold worldwide and successfully proven in the market for more than 10 years. It features a special high-grade PET able to guarantee more than DHT 2500 hrs, PCT(HAST) 72 hrs and more than 400 kWh/m2 of UV irradiation resistance. Additionally, the dyMat® PYE series provides a high adhesion strength to all types of encapsulants, excellent resistance to sand, salt mist, ammonia and chemical solvents corrosion.

dyMat® Monolayer White PET

This new generation of backsheet from Coveme is based on a single PET layer (Mono Layer) that features superior resistance to UV and hydrolysis thanks to its bulk technology. Contrarily to the co-extrusion technology, the bulk technology features the UV protection all across the whole thickness of the single PET layer. Coveme’s monolayer backsheet shows excellent performances in the combined UV+DHT tests, and features an intrinsic high reflectivity.

dyMat® Clear Monolayer PET

Totally transparent high grade polyester backsheets for bifacial or standard modules in BIPV, utility, greenhouse, commercial installations, and grid or off grid application. This new generation of clear backsheets with special UV primer allows to replace standard backsheets for high transparency solutions. dyMat® Clear Monolayer for 1000 VDC features superior resistance to UV and hydrolysis thanks to its bulk technology which features UV protection all across the whole thickness.

dyMat® Black Double Layer PET

Coveme’s black backsheet is the most suitable solution for the best color fit of all-black PV modules, mainly applied for roof-top and facades installations. It features a black primer on the cell side and a black PET on the air side of the backsheet and it is based on special high-grade PET able to guarantee more than DHT 2500 hrs, PCT(HAST) 72 hrs and more than 400 kWh/m2 of UV irradiation resistance. Additionally, the dyMat® Bk PYE series provides a high adhesion strength to all types of encapsulants, excellent resistance to sand, salt mist, ammonia and chemical solvents corrosion.