Understanding Closed Cell Foam

What is closed cell foam?

Closed cell foam is type of material that is littered with pores throughout its interior. These pores are designed to be close to one another but are not actually connected. Being the versatile material that it is, it can be used in a wide range of applications from bedding to crafts.

Closed cell foam provides solid insulation as well as flexibility. There are several different types of closed cell foam which include: neoprene, rubber, and polystyrene.

One of the more common foams that are used in construction is polystyrene. Because of its ability to resist mold and moisture, it’s perfect for wall applications. Tucked inside the core of walls, polystyrene insulation foam – or more commonly known as Styrofoam – provides a layer of heat trapping material that can help buildings retain heat.

Closed cell foam is often more expensive than open cell foam primarily because of its strength factor. Also, it is extremely durable as it can withstand large amounts of pressure being placed on it without it being severely warped.

For colder areas, closed cell foam sheets can provide extra insulation as a layer over your mattress. Because of its ability to act as a cushion as well, you’ll often see products incorporate these foam rolls into their products for harsh winters. This is why closed cell foam in Canada has become increasingly popular as a material.

While there is no better product between open cell foam and closed cell foam, it all comes down to their usage. Each have their advantages and can sometimes be used in conjunction with each other.

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