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DYMAT® HDPYE

1500 VDC

GREEN BLACKSHEET

Coveme’s PET backsheets for 1500 VDC have a proven track record being employed in the world’s first 1500VDC project and further major ongoing 1500V plants. It features thicker inner PET layers in order to comply with the new IEC rules for 1500V insulation. It guarantees more than DHT 2500 hrs, PCT(HAST) 72 hrs and more than 400 kWh/m2 of UV irradiation resistance. Additionally, the dyMat® HDPYE series provides a high adhesion strength to all types of encapsulants, the highest resistance to sand abrasion in the market, and an excellent resistance to salt mist, ammonia and chemical solvents corrosion. Available also in transparent version for bifacial modules.

PRODUCT NAME STRUCTURE: AIR SIDE /CELL SIDE THICKNESS IN MICRON Main Features
HDPYE SPV L Pet/Pet/ Primer 50/250/50 Double layer Pet
HDPYE MONO Pet/Primer 275/75 Single layer Pet
Clr HDPYE Ultra protective coating /Pet/Pet/ Primer 5/125/175/50 Totally stansparent

ADDITIONAL UPGRADES
For each backsheets additional treatments are available to enhance the pv module performance

TYPE OF UPGRADE UPGRADE CODE
Special primer for extra UV protection on cell side LO
Special primer for extra UV protection on cell side F
Low water vapour transmission rate LD
Low water vapour transmission rate + UV stable primer LDO
Super high reflectivity SHR
Black polyester on air side and black primer on cell side BK
Black primer on cell side LBK
  • HDPYE® SPV L
  • Clr® HDPYE L

  • HDPYE® L MONO

Notes and certifications

Other thicknesses on request.
Primer colours available: W (white), BK (black).
Cut sheets (sizes, drills etc.) according to customer’s specifications.
Shelf life: 2 years
All values stated are to be considered as typical values.                 
Coveme polyester film is 100% recyclable.
dyMat®HDPYE is a Coveme registered trademark
dyMat®HDPYE products range are UL registered and TÜV RHEINLAND certified.

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