High-density foam features a compression rate of 44 lbs, providing the perfect balance of cushioning and stiffness. Its softness is complemented by its firm support, ensuring that users can sit on it without compressing the foam excessively. Compression, not density, determines the firmness of the foam. To avoid a cushion that is as hard as a rock or a mattress that sinks when sat upon, it is essential to check the compression or indentation load deflection (ILD) number. Compression refers to the number of pounds required to compress a piece of foam by 25% while still allowing it to bounce back to its original thickness.

For instance, a 4-inch thick piece of foam that requires 33 lbs to compress it by 1 inch and return to its full 4-inch thickness has a 33 lb compression rating or ILD. All foam sheets are sold per sheet, not per yard. It is recommended to avoid using a box cutter to open the packaging and instead use a ballpoint pen or pencil to make a small incision and then break the foam from there.

Medium-density foam is used for a firmer yet relaxable cushion. It boasts high-quality compression and materials, ensuring its longevity even under heavy weight. A 50% restocking fee may apply on returned items.

Foamrush's foam is certified for the highest quality, with a density of 1.8, a compression of 44 ILD, and a 100% recovery rate durability. This foam is ideal for revitalizing worn-out chairs, sofas, cushions, and other high-density replacement foam applications. The unique formulation of this foam provides the perfect balance of support, comfort, and durability.

The high-density firm foam is designed for heavy traffic and high-use applications, with a lifespan of 7-12 years. Foamrush's foam is Certipur-US certified, ensuring quality assurance and safety compared to non-certified or non-regulated foam.

Foam can be used for a variety of projects beyond just sofas and chairs. It can be customized to repair worn-down chairs, create custom cushions for patio chairs and benches, ottomans, stools, headboards, RVs, boat seats, car seats, golf cart seats, workout benches, cots, window seats, restore vintage furniture, and serve as foam mattress toppers and carrying cases for delicate glass or ceramic items.

Foamrush's foam is easy to work with, as it can be cut, trimmed, or stacked using various tools. The foam can also be glued together to create wider pieces or layered to form thicker cushions, allowing for customization to meet specific needs. When receiving the foam, it is important to open the package immediately and avoid using sharp objects to prevent damaging the foam.

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