Closed cell foam is a versatile material widely used across industries for its superior insulation, strength, and moisture resistance. Unlike open cell foam, where the cells are interconnected, closed cell foam consists of sealed cells that trap gas, making it denser and more rigid. This structure provides excellent thermal insulation, soundproofing, and water resistance, making it ideal for demanding applications.
The most common types of closed cell foam include polyethylene (PE), ethylene-vinyl acetate (EVA), neoprene, and polyurethane. Each offers unique performance characteristics, such as chemical resistance, durability, and cushioning.
One of the standout features of closed cell foam is its high R-value, meaning it can effectively prevent heat transfer, reducing energy consumption in buildings. It is also lightweight yet strong, making it suitable for construction, marine, automotive, and packaging applications.
From sports equipment padding to roof insulation panels, closed cell foam continues to prove its value in situations where durability and performance are essential.
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