The Top Tips To Know How to Choose Best Acrylic For Advertising LED Signage,Light box ,Signs Board And Acrylic Letters. What Are The best Acrylic you should be buying for your Signage. The First thing is The Acrylic Collors ( Whether is durable For Advertising Led Sinage ,Light Box)  2. The Acrylic light transmittance Whether is Strong? The acrylic sheet used in the advertising industry has extremely good light transmittance. With the built-in light source, the brightness at night is uniform and soft. Compared with neon lights, the acrylic mirror letters are luminous as a whole, unlike neon lights, which have lines that emit light and are softer than neon lights.  3. Built-in light source. No external wiring, not easy to damage. First of all, there is no external wiring, which solves the problem of unsightly appearance of neon wiring. It also solves the problems of the line and light source being exposed to the air, which are easy to short-circuit and spark. Moreover, due to the good