Light transmission:

The following table indicates the detailed value of light transmission. The clear sun sheet is featured in good light transmission, which will not lessen varying with service time. The chromatic sun sheet is able to obstruct from the strongest part of sunray and soften the permeated ray.

Ultraviolet Resistance:

The surface of Goodlife sun sheet is treated with special anti-ultrviolet technique to ensure the stability of ultraviolet resistance. The product can preserve its innate optical property and good weatherability after long-time service. No speedy aging can be generated by ultraviolet. As indicated in the following table, ultraviolet within 350-bicron wavelengths can hardly penetrate the sun sheet. As a result, Goodlife hollow profile is more applicable for advertising material other than the general building material.