Material Etfe. Premium EFTE Film: This film features superior light transmittance and weatherproof performance, and is also heat, corrosion, and UV resistant. 1x 80W ETFE Black flexible solar panel. Laminated with fiberglass + ETFE + Silicon cell + EVA + Tedlar.
EFTE Film: This film features superior light transmittance and weatherproof performance, and is also heat, corrosion, and UV resistant. Backboard: Durable fiberglass substrate backboard, better heat dissipation than PET backboard which ensures a long.
