Let it be known there is no question too basic for us to answer. You’ve asked, we’re here to answer: “what’s that white foam in my package called?”
Let’s explore.
What is the White Foam in Packaging Called?
White packaging foam is typically made from polyethylene, polyurethane or cross-linked polyethylene. If the product is nestled in a large block of white foam in the middle, that’s a custom case insert. These are designed to offer superior protection to products in transit.
Sometimes people incorrectly think the white foam in their packaging is Styrofoam. Styrofoam is a name brand of expanded polystyrene (EPS) foam, but it’s not often used for custom protective packaging that requires cushioning. Instead, you’ll often find this used for single-use packaging items like food packaging, void fill (think packing peanuts), insulation or block and brace applications. EPS is typically a lot less durable and doesn’t cushion like other types of packaging foam.
Why is it white?
Now that you know what that white packaging foam is, you might be wondering…why is it white?
Most packaging foam is white or black by default - as those are the two most common choices for easier recyclability (more on that later) and they can be customized further with more ease than other colors.
Is it Recyclable?
The next common follow-up question that consumers have about white foam is: can I put it in the recycling bin? The answer depends.
In some metro areas, any packaging foam can be placed directly into the recycling bin. To see if this applies to your area, the FPI has an interactive map you can use. For EPS foam, it can also be mailed back to the EPS Industry Alliance via USPS or other carriers. Find your mail back location here.
On a general level - yes, all of the foam in packaging is recyclable. Because it’s made out of thermoplastics, packaging foam can be re-used multiple times in different applications by being melted and reshaped.
Related Content: Can Packing Foam Be Recycled?
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