1, plastic edge detection: Generally good acrylic sheet factory has soft edges, although some say that the acrylic sheet, but a lot of that production is added some acrylic scrap recycling, the so-called joint plate;
2, with fire assay: good acrylic material is not flammable, a lot of other material on the market posing acrylic material;
3, the thickness of the detection method: Generally good acrylic sheet says that after more than a foot in thickness, less than the thickness of the contrary, the material is good also cut corners;
4, light detection: good acrylic sheet revealing light is pure white, not yellow or blue, of course, to white light, the light transmittance is different;
5, the difference between the relatively brittle acrylic sheet, after wind and sun can quickly fade, lose their luster; there are many other simple methods, but also hope that you will use your FireCam Venus to choose their own material. Many people do not know there are various thicknesses of acrylic, so the custom acrylic advertising, a lot of thickness is not defined, but just chose to lead a lot of product failures or irregularities.