Charcoal High Density Upholstery Foam Cushion - 1 x 18 x 20 - Made in USA

High density foam has a compression rate of 44lbs, providing the perfect balance of cushioning and stiffness. It remains soft while holding firmness and support, allowing individuals to sit without excessive compression. Compression, not density, determines firmness. To avoid a rock-hard cushion or a sinking mattress, check the compression or ILD (indentation load deflection) number. Compression refers to the pounds needed to compress foam 25% and have it bounce back to original thickness. For instance, a 4" piece of foam requiring 33 lbs. to compress 1" and return to 4" has a 33 lb. Compression rating or ILD.

All foam sheets are sold per sheet, not per yard. Avoid using a box cutter; use a ballpoint pen or pencil to open. Durability ensures the foam lasts 7-10 years. Medium density foam offers firmness and relaxation, with high-quality compression for prolonged use under heavy weight. A 50% restocking fee may apply for returns. Our certified foam features a density of 1.8 and compression of 44 ILD with 100% recovery rate durability.

Ideal for revitalizing furniture, foam provides support, comfort, and durability. High density firm foam is suitable for heavy use. CertiPUR-US certified, Foamrush offers quality assurance and custom-cut foam options for various projects, including furniture, cushions, seating, and more. Customization is easy with trimming, layering, and gluing foam pieces together. Care instructions include immediate unpacking, avoiding sharp tools, and allowing the foam to relax upon unrolling.

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