UV-resistant 25-year pressure-sensitive adhesive

Photovoltaic positioning tape pressure-sensitive adhesive, photovoltaic cell positioning invisible tape pressure-sensitive adhesive, UV resistant and yellowing resistant for 25 years without yellowing, resistant to damp heat aging and weathering for 25 years without blistering or yellowing. The adhesive is ultra-transparent with a light transmittance >94%, can replace 3M UV-1. Resistant to 200kwh UV energy irradiation without yellowing, meets outdoor application requirements for 25 years without yellowing, suitable for positioning and fixing various single-glass and double-glass module cells. Heat resistant at 200°C for 2 hours without blistering, suitable for high-power modules, withstands double 85 1000-hour aging, meets photovoltaic application requirements. No need for additional UV absorbers.

Pressure-sensitive adhesive for photovoltaic repair tape, used for sealing and repairing cracks in photovoltaic backsheets, prevents moisture penetration, with ultra-high adhesion to 3A backsheet PA material at 12N/cm. Photovoltaic tape, photovoltaic repair tape, photovoltaic maintenance tape

Super weather resistance and yellowing resistance, excellent high and low temperature performance.

Aging: Under 200kw.h energy, yellowing within 3, not brittle. Adhesive surface exposed for testing. Weathering: -40°C to 85°C at 85% humidity, 200 cycles, measured adhesion to PA peel strength >12N/cm.

High adhesion and high holding power, PP board peel strength 33N, 70°C holding power over one week
Suitable for special foam tapes, PET tapes, tissue tapes, double-sided tapes, etc.