Shelf life of paint cans

The shelf life of paint is usually about 1 year, but the specific shelf life may vary depending on the type and brand of paint.
Generally speaking, if it is the main paint, the shelf life is usually 1 year; if it is a curing paint, the shelf life is about half a year. Under dry and well-sealed conditions, as long as the paint can is not rusted, it can usually be stored for about 4 years, but it is difficult to store for 10 years.
It should be noted that the national regulations stipulate that the shelf life of paint is 12 months. The performance and quality of paint that has passed the shelf life may be affected, such as slower drying speed, color change, and decreased adhesion.
To ensure the quality and use effect of the paint, you should pay attention to check the production date and shelf life of the product when purchasing paint, and try to choose products from regular brands. When storing paint, place it in a dry, cool, and ventilated room, avoid direct sunlight and high temperature environment, and ensure that the packaging is well sealed. If you find that the paint packaging has leaks, you should repair it in time.
When using paint, if you find that the paint has expired, it is recommended not to use it to avoid affecting the construction quality and decorative effect. In addition, different types of paint may have specific requirements for storage conditions, such as paints with certain special uses or ingredients, so it is best to refer to the specific requirements in the product manual before use.