RESIN FOAM SHEET AND RESIN FOAM COMPOSITE MATERIAL
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United States of America Patent
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Issued Date -
Aug 28, 2014
app pub date -
Sep 10, 2012
filing date -
Oct 11, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
There is provided a resin foam sheet low in the apparent density and thin and flexible, and excellent in the stability in winding-up (wind-up stability). The resin foam sheet according to the present invention has an apparent density of 0.03 to 0.30 g/cm3, a compression stress at 50%-compression of not more than 5.0 N/cm2, a thickness of not less than 0.05 mm and not more than 0.40 mm, a length of not less than 5 m, and a width of not less than 300 mm. The value determined by the following expression (1) of the resin foam sheet is preferably not more than 25%.
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