Foam Equipment's Blog

Exactly What Is Styrofoam? | Foam Equipment & Consulting Co

Posted by Phil Plotts

What Is Styrofoam?

You know what styrofoam is, right? It’s the squeaky, bright white material that’s used to make insulated coffee cups, packing peanuts, toys and those coolers you grab at the last minute when you’re headed to the park or the beach. That’s all styrofoam — or so you thought.

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Topics: styrofoam, recycle styrofoam, recycle eps, recycle foam

Sustainable Building Practices with Expanded Polystyrene

Posted by Chad Plotts

Sustainable home construction has put a new emphasis on expanded polystyrene or EPS insulated homes. The demand for more energy-efficient, sustainable homes has led to greater construction innovations, including improved insulation techniques using expandable polystyrene. Insulated concrete forms, or ICFs, and structural insulated panels have become the 21st century’s answer to traditional building methods. New building materials have improved insulation, provided a model for less waste and promoted sustainability in the building industry.

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Topics: styrofoam, sustainablity, expandable polystyrene, block molding, sips, icf, geo foam, construction, insulated concrete form, structural insulated panels

2010 EPS Recycling Report

Posted by Phil Plotts

The latest EPS recycling report was just released by the Alliance of Foam Packaging Recyclers (AFPR).  The 2010 report shows a considerable increase in the EPS recycling percentage over the 2008 report, even during a poor economy when less EPS was sold.

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Topics: styrofoam, compactor, densifier, styrofoam recycling, EPS, recycling

How much scrap foam do I have?

Posted by Phil Plotts

One of the problems many people have when considering a compactor or densifier for scrap foam plastics is how much foam do they really have?  Since packaging foam is very lightweight and can be very bulky, what appears to be a large quantity may not be so much after all.  Typical polystyrene foam packaging and insulation is usually in the density range of 1 to 2 pound per cubic foot.  What this means is if you have a 12 inch x 12 inch x 12 inch cube of solid foam, it would weigh between 1 and 2 pounds.  Since most packaging foam is not used in a solid block form but is molded into relatively thin designs to protect the product, several cubic feet of polystyrene or polyethylene packaging foam may be required to equal a pound of foam.

Here are a few guidelines for estimating the weight of uncompressed EPS or EPE foam pieces.  (This excludes stacked sheet foam and block foam)

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Topics: styrofoam, compactor, densifier, styrofoam recycling, expandable polystyrene, polyethylene foam, scrap foam

Styrofoam Recycling

Posted by Jeff Knapp

There is a misconception that Styrofoam TM (Expandable PolyStyrene or EPS) is not recyclable and that is wrong.  EPS recycling is growing stronger every day.  Styrofoam TM or EPS is the number "6" recycling plastic and it must be reduced or compacted to make it feasible to ship to a plastics recycler.  It has become a coveted raw material for recyclers and they are discovering a wide range of markets for it.  

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Topics: styrofoam, compactor, styrofoam recycling, recycling plastic, eps foam, EPS compactor, screw compactor, recyclers

Recycled polystyrene, polyethylene, & polypropylene foam prices climb

Posted by Phil Plotts

Prices for virgin polystyrene, polyethylene and polypropylene resins in North American continue to increase.  Prices have increased as much as 20% or more since the beginning of 2010.  There has also been an increase in products made with recycled PE and PP content. These factors are helping to push up the prices for recycled PP and PE foam logs to very attractive levels.  At the recent Plastic Recycling Conference in Austin, TX, we received as many requests from buyers looking for material sources as we did for recycling machinery.  It is a good time to take a new look at your EPS, PE and PP foam wastes.  The return on investment for a foam compactor may be significantly better than a year ago.  We would be happy to assist you in your analysis and put you in touch with material buyers for updated material bids.
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Topics: styrofoam, styrofoam recycling equipment, Recycling polystyrene foam, recycling polyethylene foam, recycling polypropylene foam