The production date of ready-mixed mortar is very important information, because it can tell users whether the mortar has expired, so as to judge whether it is suitable for use. When purchasing ready-mixed mortar, carefully check the production date on the mortar packaging bag.

Production date and shelf life

Usually there will be a label on the ready-mixed mortar packaging bag, which will indicate the production date and shelf life. The production date is usually expressed in the order of year, month and day. For example, the production date on May 202 1 day is "202 1050 1". Shelf life usually refers to the time when the quality of mortar can remain stable from the date of production. The shelf life depends on the type and manufacturer of mortar.

Harm of expired mortar

If the packaging bag of ready-mixed mortar is not marked with production date or shelf life, or the label is vague, then this mortar should be used with caution. Because the expired ready-mixed mortar may lead to the decline of construction quality and even pose a threat to the structural safety of buildings.

Choose products from regular manufacturers.

Therefore, when purchasing ready-mixed mortar, you should choose the products produced by regular manufacturers, carefully check the production date and shelf life on the packaging bag to ensure the use of safe and effective mortar.