What is a foam wheel?

Release time :

Oct 09,2025

Source :

A foam wheel refers to a wheel made from foamed plastic material, characterized by dimensional stability with a variation rate <1%, stable chemical composition, corrosion resistance, and aging resistance. It is particularly resistant to corrosion from organic solvents, acids, and weak alkalis. Foamed plastic is a type of plastic with a thermoplastic or thermosetting resin matrix containing countless microscopic pores. Foaming is one of the key methods in plastic processing. Gas exists within the foam structure in the form of bubbles. Bubbles that are isolated from one another are called closed cells, while those that are interconnected are called open cells. This distinction leads to the classification of closed-cell foam plastics and open-cell foam plastics.

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Differences Between Foam Wheels and Hollow Titanium Wheels

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What is a foam wheel?