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Thread: PU
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22-04-2004, 07:55 AM #1
PU
Can anyone tell what is recommended density of Polyurethane foam?
Our nose is our personal air-conditioning system: it warms cold air, cools hot air and filters impurities
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22-04-2004, 09:26 AM #2
Re: PU
40 kg/m³ minimum requirement in Belgium