CPC C08J 9/146 (2013.01) [C08G 18/4222 (2013.01); C08G 18/7671 (2013.01); C08J 9/0038 (2013.01); C08J 9/0066 (2013.01); C08K 5/0066 (2013.01); C08K 11/005 (2013.01); C08G 2101/00 (2013.01); C08G 2110/0058 (2021.01); C08G 2330/00 (2013.01); C08J 2203/162 (2013.01); C08J 2205/052 (2013.01); C08J 2375/04 (2013.01)] | 20 Claims |
1. A method of preparing a foam composite, the method comprising:
providing a mixture of a polyol, an isocyanate, a particulate filler, and a liquid blowing agent comprising an organic liquid having a boiling point equal to or greater than 30° C.; and
foaming the mixture to obtain the foam composite;
wherein the foam composite has a density of 2 pcf to 40 pcf, and a thermal conductivity equal to or less than 0.050 W/m·K; and
wherein the foam composite has a closed cell content equal to or greater than 50%.
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