What will be caused by excessive bending of acrylic-mirror-sheet?

Excessive bending of an acrylic mirror sheet can lead to several undesirable effects that can impact the appearance and functionality of the mirror. Acrylic mirror sheets are more flexible than glass mirrors, but bending them beyond their limits can result in various issues:
Warping: Excessive bending can cause the mirror to warp, meaning it loses its flat and smooth surface. Warping can result in distorted reflections and an uneven appearance.
Image Distortion: Bending the mirror sheet can cause distortion in the reflected image. Objects may appear stretched, compressed, or misshapen, which can affect the accuracy of the reflection.
Cracking or Breakage: While acrylic is more flexible than glass, it still has limits to its flexibility. Excessive bending can lead to stress fractures, cracks, or even complete breakage of the mirror sheet.
Hazing or Crazing: Acrylic mirror sheets can develop small cracks on the surface, known as "crazing," when subjected to excessive bending. These cracks can lead to a hazy or cloudy appearance, reducing clarity.
Light Reflection Issues: Bending the mirror can affect the way light is reflected. You might notice uneven or distorted reflections due to the changes in the mirror's curvature.
Loss of Reflectivity: The reflective coating on the back of an acrylic mirror sheet can be damaged or compromised when the sheet is excessively bent. This can result in reduced reflectivity and a dull appearance.
Permanent Deformation: Acrylic mirror sheets can experience permanent deformation if they are repeatedly bent or subjected to continuous stress. This can lead to a loss of the original shape and appearance of the mirror.
Structural Weakness: Excessive bending weakens the structural integrity of the acrylic material. This can make the mirror more prone to further damage and breakage.
Mounting Issues: If the mirror sheet has been excessively bent, it might not mount properly on a flat surface, leading to gaps, uneven contact, and potential adhesion problems.
To avoid these issues, it's important to handle acrylic mirror sheets with care and within their flexibility limits. When installing or using an acrylic mirror, always follow the manufacturer's guidelines and recommendations. If you need to bend the mirror sheet for a specific purpose, ensure that you do so gently and avoid bending it beyond its natural flexibility. If a specific project requires a significantly curved or shaped mirror, it's best to consult with professionals who have experience working with acrylic materials and shaping techniques.