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high density foam Post New Topic | Post Reply
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Paul Diaz de Rivera
Posted: Feb 28, 2008 10:09 PM
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high density foam
hi mason,i have a requirement for high density sprayed PU foam (3pcf) with flammability of B3. Is this possible to achieve? how? Thanks, Paul |
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mason
Posted: Feb 29, 2008 01:48 PM
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I am not familiar with that flame spread rating. In the US, we use ASTM E 84 for flame and smoke ratings. Many sprayfoams can achieve a class I rating of a 25 flame spread or less and smoke generated of 450 or less. |
