UV Protection of Milk White PC Diffusion Board: Milk White PC Diffusion Board is made of 100% imported anti UV new material, which not only prevents UV damage to indoor products, but also effectively extends the service life of PC boards. The flame retardant rating is UL-94: V-0~V-2, with excellent fire resistance and no toxic gases generated during combustion. Weather resistance of milky white PC diffusion plate: This product can adapt to harsh weather conditions of -40 ℃~120 ℃ and still maintain its performance. And combustion will not produce. PC diffusion board - Scope of use, purpose: advertising lightboxes, billboards, outdoor billboards, stage effects, LED electronic display screens with LED and fluorescent lights as light sources, natural lighting ceiling lights.