There are several aspects to consider when purchasing frosted acrylic panels

Observation method: Observe the color and transparency of the acrylic sheet. High-quality frosted acrylic sheets have bright, pure colors and high transparency, while inferior sheets may have problems such as color deviation, spots, and fading. In addition, it is also necessary to check whether the edges of the board are flat and whether there are burrs, etc.
Combustion method: A preliminary quality judgment can be made by burning a small piece of sample. High-quality frosted acrylic sheets will have a faint fragrance when burned, while inferior sheets may produce a pungent smell.
Light transmission method: Taking advantage of the high light transmittance of acrylic, you can place the acrylic plate under the light and observe the transmitted light. High-quality boards have good light transmittance and will not have obvious color differences.
Pasting method: High-quality frosted acrylic boards have stronger adhesion, while inferior boards may not be firmly pasted.
In addition to the above aspects, the following aspects can also be considered:

Smoothness of acrylic board surface: The surface of high-quality frosted acrylic board is flat and smooth, while inferior boards may have problems such as unevenness and strong graininess.
Thickness tolerance of acrylic plate: The thickness tolerance of high-quality frosted acrylic plate is small, while inferior plate may have problems such as uneven thickness.
The smoothness of the fracture opening of the acrylic facade: The fracture opening of the high-quality frosted acrylic plate is smooth, while the inferior plate may have problems such as burrs.
The horizontal visual effect of the fracture surface of acrylic: The horizontal visual effect of the fracture surface of high-quality frosted acrylic plates is good, while inferior plates may have problems such as poor visual effects.
The difference between theoretical weight and actual weight: high-quality frosted acrylic sheets have a larger specific gravity, while inferior sheets may have problems such as insufficient specific gravity.
In general, when purchasing frosted acrylic sheets, you should consider them comprehensively and use a variety of methods to identify them to choose high-quality sheets.