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DYMAT® KL

PVDF based 1500VDC

DyMat® KL range 1500 VDC are laminates based on three layers, PVDF // PET // Primer. The PVDF film offers outstanding protection against UV and atmospheric agents. The PET film inside is hydrolysis resistant and provides high insulation. A primer provides extremely high bonding to encapsulant. The lami­nate thickness has been designed to provide the best combination of properties in terms of electrical insulation and weatherability. Thanks to its excellent resistance to the atmospheric agents, its strong barrier to oxygen and humidity, the high voltage insulation and the long term resistance to the hydrolysis of adhesives, dyMat® KL products are properly indicated for solar module encapsulation and is also suitable for high UV intensity areas.

PRODUCT NAME STRUCTURE: AIR SIDE /CELL SIDE THICKNESS IN MICRON Main Features
KL 50/250 PVDF/Pet/Primer 22,5/250/50 PDT 1000 VDC in air
KL 50/285 PVDF/Pet/Primer 22,5/285/50 New Iec standard compliant

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 rat LD
Low water vapour transmission rate + UV stable primer LDO
Super high reflectivity SHR
  • KL 50/250
  • KL 50/285

Notes and certifications

Cut sheets (sizes, drills etc.) according to customer’s specification 
Shelf life: 2 years
All values stated are to be considered as typical values.
Coveme polyester film is 100% recyclable.
dyMat® KL is a Coveme registered trademark
I prodotti dyMat®KL are and UL registered and TÜV RHEINLAND , TÜV SUD certified.

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