High-density foam has a compression rate of 44 lbs, offering the perfect balance of cushioning and stiffness. It is soft yet maintains its firmness and support, allowing an individual to sit on it without excessive compression. Compression, rather than density, is the key factor that determines the firmness of foam. To avoid a cushion that is as hard as a rock or a mattress that sinks when you sit on it, it is crucial to check the compression or ILD (indentation load deflection) number.

Compression refers to the number of pounds required to compress a piece of foam by 25% and have it bounce back to its original thickness. For instance, a 4-inch-thick piece of foam that requires 33 lbs to be compressed by 1 inch and return to its full 4-inch thickness has a 33 lb. compression rating or ILD.

It is important to note that all foam sheets are sold per sheet, not per yard. When opening the package, it is recommended to use a ball-point pen or a pencil instead of a box cutter to avoid damaging the foam.

Medium-density foam is often used for a firm yet relaxable cushion. It boasts high-quality compression and materials that help it last for extended periods, even under heavy weight. However, a 50% restocking fee may apply on returned items.

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

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

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 furniture, ottomans, headboards, RVs, boat seats, car seats, workout benches, and more. It can also be used for packing and carrying cases for delicate items, accent pillows, and various other crafts and DIY projects.

Foamrush's foam is easy to work with, as it can be trimmed, stacked, or glued together to create the desired size and shape. Users can customize the foam to meet their specific needs, making it a versatile and practical solution for a wide range of applications.

When receiving the foam, it is important to open the package immediately and handle it with care, avoiding the use of sharp objects that could potentially damage the material. Once removed from the shipping box, the foam should be unrolled to allow it to relax and regain its original shape.

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