Medium Density foam has a compression rate of 36lbs. 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. COMPRESSION = FIRMNESS Compression (not density) is what determines firmness. If you dont want a cushion thats 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 33 lbs. to pack it down 1" and have it return to its full 4" thickness has a 33 lb. compression rating or (ILD) -Indention Load Deflection. - ALL FOAM SHEETS ARE SOLD PER SHEET - NOT PER YARD. 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 - Durability : Will Last 7 to 10 Years
Our foams are made in the USA! Medium density foam has a compression rate of 36 lbs. This means for every 36 lbs on a general idea, your foam will compress by 1 inch. Medium density foam is designed for that semi-firm feeling for those who want comfort but do not want to sink into their couch.
Durability : durable, high density foam suitable for long-term use. 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.
Ideal uses for foams are for Mattresses, Chair Pads, Seat Pads, Cushion, Chairs, Furniture, Pillow, Seat Cushions, Chair Cushions, Patio Cushions, Furniture Cushions, Rocking Chair, Car Seats, Upholstery Repair, Chair Upholstery, Foam Mattress, and Mattress.