Polyethylene foam is a durable, lightweight, resilient, closed-cell materia l. It is often used for packaging fragile goods due to its excellent vibrat ion dampening and insulation properties. It also offers high resistance to chemicals and moisture. How polyethylene is produced? In this case, the molecules are made entirely of carbon and hydrogen atoms. You can make polyethylene by purifying a quantity of ethylene, known as th e feedstock, before adding a catalyst. This will begin a reaction that caus es the ethylene molecules to form the polymer polyethylene. Purify the ethy lene feedstock
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