Brief introduction of opaque acrylic gemstone: acrylic acid is a general term for acrylic acid and methacrylic acid chemicals, which is transliterated from English Acrylics. Comprises monomers, plates, granular materials, resins and composite materials, wherein the acrylic plate is formed by polymerizing polymethyl methacrylate monomer (MMA), namely polymethyl methacrylate (PMMA) plate plexiglass, and the plexiglass comes from the brand name "Oroglas" (a PMMA plate) and is taken from "plexiglass" (namely plexiglass). But in recent years, all transparent plastics such as PS and PC are collectively called plexiglass. Acrylic production technology; Acrylic board can be divided into casting type and extrusion type according to production technology. The performance of cast plate is better than that of extruded plate, and the price is also more expensive. Casting plate is mainly used for carving, decoration and handicraft production, and extrusion plate is usually used for advertising signs, light boxes and so on. 1. Excellent transparency, colorless and transparent plexiglass, with a light transmittance of over 92%. 2. Excellent weather resistance, strong adaptability to the natural environment, even if it is exposed to the sun, wind and rain for a long time, its performance will not change, and it has good aging resistance and can be used outdoors with peace of mind. 3. Good processability, not only suitable for mechanical processing, but also easy for hot forming. Acrylic board can be dyed, and the surface can be painted, silk-screened or vacuum coated. 4. Excellent comprehensive performance Acrylic board has many varieties, rich colors and excellent comprehensive performance, providing designers with diverse choices. Acrylic board can be dyed, and the surface can be painted, silk-screened or vacuum coated. 5. Non-toxic, even if it is in contact with people for a long time, the gas produced during combustion will not produce toxic gas. Specifications and thickness specifications: 1.22 * 2.44m, 1.22 * 1.83m, 1.25 * 2.5m, 2 * 3m, 2.05 * 3.05m Thickness: 2mm-50mm acrylic. Acrylic material is often used by designers to match various materials to increase the texture and practicality of various exquisite containers, such as lipstick and chemicals. Other daily necessities such as massagers, jewelry boxes, fans, etc. give full play to the cool feeling of acrylic materials, and combine creative design to make acrylic materials perfectly presented in various popular products.