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The Differences Between Polystyrene and Honeycomb Door Filling

A polystyrene core for a door is a type of insulation material used in some types of doors. Polystyrene is a lightweight, rigid, and relatively inexpensive plastic material that can be formed into various shapes and sizes.

A honeycomb door core is a type of lightweight door core material that is commonly used in the construction of interior doors. As the name suggests, the core has a honeycomb-like structure, made up of a series of hexagonal cells that are typically made from paper or cardboard.

Polystyrene and honeycomb are two common materials used for filling the core of doors. Here are some differences between the two.


Polystyrene is a foam-like material that is made from petroleum. Honeycomb cores, on the other hand, are made from corrugated cardboard or kraft paper that is formed into a honeycomb pattern.


Honeycomb cores are typically lighter than polystyrene cores, which makes them easier to handle and install.


Polystyrene is a good insulator, which means it can help to reduce heat loss and noise transmission through the door. Honeycomb cores, while still providing some insulation, are not as effective as polystyrene at reducing heat and sound transmission.


Honeycomb cores are stronger than polystyrene cores, which makes them a good choice for high-traffic areas or areas where the door may be subjected to more wear and tear.

Environmental Impact

Honeycomb cores are typically more environmentally friendly than polystyrene, as they are made from renewable materials and can be recycled.

Ultimately, the choice between polystyrene and honeycomb filling will depend on the specific needs and requirements of the door. Polystyrene is a good choice for doors that require high insulation, while honeycomb cores are a good choice for doors that require high strength and durability.


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