The cut-off density value that separates high density memory foam from low density memory foam seems to generally be around 5 pounds per cubic foot (PCF). Any memory foam mattress with a density value of 5 and above falls into the category of high density. Compared to low density memory foam, high density memory foam [...]
Posts Tagged ‘measure foam density’
Low Density Memory Foam
Any memory foam mattress with a density value below 5 pounds per cubic foot (PCF) falls into the category of low density memory foam. Low density memory foam layers are softer than the high density layers and are usually used as the upper most top layer of the mattress. The more expensive memory foam mattresses [...]
