Material Type
Currently, the mainstream material is PET-based nano-ceramic film. A thickness of 0.2mm or more is recommended; thinner films are prone to air bubbles during adhesion. Some products have an antibacterial coating, suitable for kitchen environments.
Temperature Resistance
A qualified product should be able to withstand instantaneous temperatures above 180℃ to prevent burn marks when placing hot pots. Check the product testing report for specific heat resistance data when purchasing.
Adhesion Effect
Prioritize adhesive layers with air-guiding channels, as this allows for easier air expulsion during installation. For textured granite, choose a model with good ductility to ensure complete adhesion to uneven surfaces.