9久久久无码国产精品_无码一区二区三区av_黄色成人影院亚洲欧美a_日韩欧美一区二区不卡_欧美视频第2页在线视频_久久综合老色鬼网站_中文字幕精品无码一区二区_在线观看的免费视频_天天视频国产亚洲_曰韩国产高清无码

Product description:

Acrylic, also known as plexiglass, is a replacement product of glass. 

The light box made of acrylic has the characteristics of good light transmission performance, pure color, rich color, beautiful and smooth, taking into account the two effects of day and night, and does not affect the use.

Main features:

The advantages of acrylic sheet are low water absorption, high light transmittance, up to more than 93%, long service life, stable appearance within the operating temperature range, anti-ultraviolet, good electrical and dielectric properties, weather resistance, inorganic acid resistance And alkalis, good mechanical strength, high hardness. It has a wide range of applications and is often used in the manufacture of optical, electrical and medical equipment, transparent models, specimens, decorations, advertising nameplates, etc.