MR Grade Plywood 6mm

"MR grade plywood" stands for "Moisture Resistant grade plywood." It is a type of plywood that is designed to withstand moderate levels of moisture and humidity. The term "MR grade" indicates that the plywood has been treated with a moisture-resistant chemical during its manufacturing process.
Regarding the thickness you mentioned, 6mm, it refers to the thickness of the plywood. Plywood comes in various thicknesses, and 6mm is one of the standard thickness options available. It is considered a relatively thin plywood and is commonly used for applications that require lighter and thinner panels, such as crafting, interior paneling, and lightweight furniture.
It's important to note that the availability of specific plywood thicknesses may vary depending on your location and the supplier you are dealing with. It's always best to check with local hardware stores or plywood suppliers to confirm the availability of MR grade plywood in 6mm thickness.