Expanded polystyrene (EPS): This is the same stuff your disposable coffee cup is made of. The cheapest knd of foam board insulation, it’s used to protect fragile items in their packaging.

Made from 100 percent pure polystyrene foam, Styrofoam is not used in the manufacture of disposable foam products, such as cups, coolers, meat trays and packing peanuts, and can be reused and ...

At a surfboard-makers supply store, I bought a $228 SUP blank—a 10-foot 4-inch rectangular slab of expanded polystyrene (EPS) foam with a strip of basswood known as the stringer running through ...

Workers demonstrated the machine once it was unveiled, putting large blocks of foam into a hopper while Parker and other officials received the recycled product, roughly 4-inch by 4-inch blocks ...

Two layers of 2-inch-thick expanded polystyrene make up the base for an upgraded section of the Dalton Highway in Alaska that carries so-called ice-road truckers to the oil field and towns north ...