Forum: Member Introductions
04-13-2008, 12:43 PM
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Replies: 9
Views: 1,273
density
The firmness and density can be varied independently in polyurethane foam. I'd stick with the higher density for longevity.
The soft / firm layers are a good idea. You could do something like an...
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Forum: Member Introductions
04-12-2008, 07:34 AM
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Replies: 9
Views: 1,273
not foam rubber
Jim-
That doesn't sound like foam rubber, it's most likely polyurethane foam. The key to getting good quality polyurethane foam is to get a high density. With the cost of oil rising, the higher...
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