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What Is a Rigid Plastic Sheet?

Date:24-03-2023
Rigid Plastic Sheet is a term for any piece of industrial plastic that's thin enough to maintain some degree of flexibility but thick enough to be sturdy and hard. There are many different types of rigid plastic sheets, each with their own unique qualities and applications.
Typically used as product packaging and signage, these plastic sheets are available in a variety of thicknesses, sizes, and shapes to meet the specific needs of each application. Common thicknesses range from 0.06 inch to 6 inches, but custom sizes are also an option.
Polycarbonate, Acrylic, and HDPE are some of the most popular materials for flexible plastic sheets. These three types of plastic offer a high level of strength and durability.
The other two most common plastics for flexible sheets are LDPE and LLDPE. LDPE and LLDPE have a low density, which means they are more flexible than HDPE. They also have a higher tensile strength and better conformability to different geometries than other types of flexible plastic.
Depending on the application, these plastics can be treated with additives to enhance their properties or performance. For example, if you're using flexible plastic sheets to protect electronics or telecommunications devices from static electricity, anti-static additives can reduce the amount of dust that builds up during storage and transportation, preventing a spark. Flame retardants can also be added to some types of flexible plastic sheets to help extinguish any fire that may arise. These add-ons can significantly improve the life of these products in the long run.