Upholstery Foam 6 x 18 x 20 High Density Firm Support

High density foam has a compression rate of 44lbs, offering the ideal balance of cushioning and stiffness. It remains soft while maintaining firmness and support for comfortable seating without excessive compression. Firmness is determined by compression, not density, so it is important to check the compression or ild number to avoid overly hard cushions or sinking mattresses.

Compression refers to the pounds needed to compress foam by 25% and return to its original thickness. For example, a 4" thick foam requiring 33 lbs. to compress 1" and bounce back to 4" has a 33 lb. compression rating or ild. Foam sheets are sold per sheet, not per yard, and should be opened using a ballpoint pen or pencil to prevent damage.

Medium density foam provides firmness with a comfortable cushion, designed to last and withstand heavy weight. A 50% restocking fee may apply on returns. Our certified foam features Density: 1.8 Compression: 44 ILD with 100% recovery rate durability, perfect for furniture revitalization. The firm foam is suitable for high-traffic areas and can last 7-12 years.

Certipur-US Certified for quality assurance, Foamrush offers safe foam for various home projects. Our foam can be tailored for worn furniture, custom cushions, seats, mattresses, or DIY crafts. Easy to customize with common tools, our foam can be cut, stacked, or glued to meet your specific needs.

Take care when opening packages, avoiding sharp objects that could damage the foam. Allow the foam to relax and expand after unrolling. Explore the versatility of foam for various projects such as furniture restoration, custom cushions, and packaging for fragile items. Foamrush foam can be easily cut and customized to suit any shape or size needed for your projects.

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