The appearance is matte, with high smoothness and good flatness to prevent glare; It has a frosted texture. High transmittance and haze, no black spots, no pores, no noise, good light source diffusion and homogenization performance. Easy to process, the size is not easy to change with temperature, and the shrinkage rate is small at high temperature. Low density, light weight and convenient construction. It has strong adaptability to the natural environment, and its performance will not change even if it is exposed to sunlight for a long time. It has good anti-aging performance and can be used outdoors with peace of mind.