AK Trading CO. Foam Sheet, 5" H x 24" W x 72" L

Medium density foam has a compression rate of 33lbs. It features the perfect amount of cushioning and stiffness. Its soft but still holds its firmness and support for an individual to sit on it without compressing the foam too much. Medium firm quality foam is designed for heavy traffic and high use applications. Compression = firmness compression (not density) is what determines firmness. If you don't want a cushion that's hard as a rock or a mattress that sinks when you sit on it, you have to check the compression or ILD number. Compression means the number of pounds necessary to compress a piece of foam 25% and still bounce back to the original thickness. For example, a 4" thick piece of foam that requires 35 lbs. To pack it down 1" and have it return to its full 4" thickness has a 35 lb. Compression rating or ILD -indention load deflection. All foam sheets are sold per sheet - not per yard and rolled for packaging. Foam packages need to be opened immediately once you receive the package. Do not let the foam sit unopened for more than 1 week! Do not open with a box cutter! use a ball point pen or a pencil. Start by making a little incision and break it from there. Foam can be cut to the size that you need with a sharp carving knife or electric knife. Will last 7 to 10 years. When unpacking, allow at least 2 days for the foam to breathe in order to recover its original size and form.

• Premium Medium Density (1.4) Foam: Offers a comfortable balance of softness and support with a 36 lb. compression rate, perfect for seat replacements, cushions, and upholstery projects.
• Customizable & Easy to Cut: Foam sheets arrive in the exact size selected and can be easily trimmed with scissors or an electric knife to fit any shape or dimension needed.
• Durable & Long-Lasting: Engineered to retain shape and comfort for up to 7 years, this foam features a 100% recovery rate and resists flattening even with regular use.
• Safe & Fire Retardant: Designed with built-in fire resistance and quality materials for added safety in home, medical, automotive, and commercial environments.
• Versatile Application: Ideal for sofas, chairs, benches, boat seats, car interiors, headboards, and DIY upholstery or crafting projects.