What film plastic is transparent and good for aging?
Now used for lighting plastic lighting board is more: FRP lighting board and PC (polycarbonate) lighting boardWell, the warranty period for the PC board is 10 years and 15 years, while the better FRP lighting board has a warranty period of 20 years and 25 years.
Transmittance, carrying capacity, in general, 2 can meetAs for the leakage of water, 2FRP plate and PC plate are fixed by screws (of course there are general leak proof sealing measures) no problem, PC sun board in the U plate in the installation screw plate can completely penetrate the real waterproof leak.As for other materials, PMMA (plexiglass) anti-aging is not flattering
Performance comparisonAlthough the thermal conductivity of FRP is lower than that of PC, the FRP lighting board is usually a single layer, and the heat conductivity is higher than that of the PC solar panel (multilayer structure), that is to say, the indoor temperature under the FRP lighting board is higher if the sun shines in summer.
