Storage Environment

Temperature: 5°C – 35°C

Relative Humidity: 40% – 75%

Avoid direct sunlight, rain exposure, or environments with high temperature and humidity

It is recommended to store the foil in a dry and well-ventilated indoor warehouse

Prohibited Conditions

Keep away from heat sources (e.g., boilers, heaters, direct sunlight through windows)

Do not store with corrosive or volatile chemicals (e.g., solvents, acids, alkalis, etc.)

Avoid excessive stacking or heavy pressure that may cause foil deformation

If not used for a long period, keep the foil sealed in its original packaging

Shelf Life

Recommended to use within 12 months from the production date

Products beyond the shelf life should be tested in small batches to verify performance before bulk use

Pre-Use Recommendation

Before use, place the foil in the production environment for at least 24 hours to allow temperature and humidity balance, which helps ensure stable stamping performance