High-density foam has a compression rate of 44 lbs, featuring the perfect amount of cushioning and stiffness. It is soft yet maintains its firmness and support, allowing an individual to sit on it without the foam compressing too much. The compression rate, not density, determines the firmness. To avoid a cushion that is as hard as a rock or a mattress that sinks when sat on, one must check the compression or ILD (indention load deflection) number. Compression refers to the number of pounds necessary to compress a piece of foam 25% and still have it bounce back to its original thickness.

For example, a 4-inch thick piece of foam that requires 33 lbs to pack it down 1 inch and have it 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 use a ball-point pen or pencil to open the package, making a small incision and then breaking it from there, rather than using a box cutter.

Medium-density foam is used for a firm yet relaxable cushion. It has high-quality compression and material, allowing it to last for longer periods, even when subjected to heavy weight. A 50% restocking fee may apply on returned items.

Foamrush's foam is certified for quality, with a density of 1.8, a compression of 44 ILD, and a 100% recovery rate durability. This foam is great for revitalizing worn-out chairs, sofas, cushions, and other high-density replacement needs. It is uniquely formulated to provide a balance of support, comfort, and durability.

High-density firm foam is designed for heavy traffic and high-use applications, and it is designed to last from 7 to 12 years. Foamrush's foam is CertiPUR certified for quality assurance, and it is proudly made in the USA.

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, foam mattress toppers, and carrying cases for delicate glass or ceramic items, as well as accent pillows and many other crafts and DIY projects.

Foamrush's foam is easy to customize, as it can be sliced through with tools such as a sharp knife, serrated knife, electric knife, or electric hot wire foam cutter. The edges can be trimmed, and layers can be stacked for extra thickness to meet your needs. The foam can also be glued together to create wider pieces or layered upon one another to create thicker cushions.

When receiving the foam, it is important to open the package immediately and use caution, as a box cutter or anything sharp should not be used to open the shipping box, as this may cut through and tear the foam. Once the foam is removed from the shipping box, it should be unrolled so that it may relax.

product information: