Insulation panels and methods of preparation thereof
Insulation panels and methods of use and manufacturing are described herein. The insulation panel may comprise a polymer composite comprising a first polymer and a first filler, wherein the first filler is present in an amount of 40% to 80% by weight, based on the total weight of polymer composite, wherein the polymer composite has a closed cell structure, and wherein the polymer composite has a density of 2 pcf to 30 pcf; and a facer covering at least a portion of the polymer composite, the facer comprising a second polymer and a second filler; wherein the insulation panel has an insulation R-value per inch of at least 2.5.
1. An insulation panel comprising:
a polymer composite comprising a first polymer and a first filler, wherein the first filler is present in an amount of 40% to 80% by weight, based on a total weight of polymer composite, wherein the polymer composite has a closed cell structure, and wherein the polymer composite has a density of 2 pcf to 30 pcf; and
a facer covering at least a portion of the polymer composite, the facer comprising a second polymer and a second filler;
wherein the polymer composite has a closed cell content greater than or equal to 60% as measured by ASTM D6226-15; and
wherein a compressive strength of the insulation panel is 100 psi to 350 psi.
2. The insulation panel of claim 1 , wherein the insulation panel has an insulation R-value per inch of at least 2.5.
3. The insulation panel of claim 1 , wherein the insulation panel has an insulation R-value per inch of at least 4.
4. The insulation panel of claim 1 , wherein the second filler is present in an amount of greater than or equal to 50% by weight, with respect to the total weight of the facer.
5. The insulation panel of claim 1 , wherein the facer has a density greater than the density of the polymer composite.
6. The insulation panel of claim 5 , wherein the density of the facer is 50 pcf to 200 pcf.
7. The insulation panel of claim 1 , wherein the insulation panel has a thickness less than or equal to 3 inches.
8. The insulation panel of claim 1 , wherein the facer has a thickness less than or equal to 1 inch.
9. The insulation panel of claim 1 , wherein the first filler, the second filler, or both, comprises fly ash, limestone, clay, gypsum, glass powder, bottom ash, glass microspheres, cenospheres, calcium carbonate, or a combination thereof.
10. The insulation panel of claim 1 , wherein the first polymer, the second polymer, or both comprises polyurethane.
11. The insulation panel of claim 1 , wherein an outer surface of the insulation panel includes attachment features complementary to an adjacent insulation panel, the attachment features comprising a tongue, a groove, a fastener, a bracket, or a rail.
12. An insulation panel comprising:
a polymer composite comprising a polymer and a filler, the polymer composite having a closed cell content greater than or equal to 50% as measured by ASTM D6226-15 and a density of 5 pcf to 15 pcf; and
a facer covering at least a portion of the polymer composite, the facer having a density of 100 pcf to 200 pcf;
wherein the insulation panel has an insulation R-value per inch of at least 2.5; and
wherein an outer surface of the insulation panel includes attachment features complementary to attachment features of an adjacent insulation panel.
13. The insulation panel of claim 12 , wherein the attachment features include a tongue, a groove, a fastener, a bracket, or a rail.
14. The insulation panel of claim 12 , wherein the polymer is a first polymer and the filler is a first filler, and wherein the facer comprises a second polymer and a second filler, the first polymer being the same or different than the second polymer, and the first filler being the same or different than the second filler.
15. The insulation panel of claim 14 , wherein the first filler, the second filler, or both, comprises fly ash, limestone, clay, gypsum, glass powder, bottom ash, glass microspheres, cenospheres, calcium carbonate, or a combination thereof.
16. The insulation panel of claim 12 , wherein the insulation panel has a thickness of 1 inch to 3 inches.
17. An insulation panel comprising:
a polymer composite comprising a first polymer and a first filler, wherein the first filler is present in an amount of 40% to 80% by weight, based on a total weight of polymer composite; and wherein the polymer composite has a closed cell structure; and
a facer covering at least a portion of the polymer composite, the facer having a density greater than a density of the polymer composite;
wherein the insulation panel has a thickness less than or equal to 3 inches;
wherein the insulation panel has an insulation R-value per inch of at least 4; and
wherein a compressive strength of the insulation panel is 100 psi to 350 psi.
18. The insulation panel of claim 17 , wherein the polymer composite has a closed cell content of 50% to 80% as measured by ASTM D6226-15.
19. The insulation panel of claim 17 , wherein an outer surface of the insulation panel includes a tongue, a groove, a fastener, a bracket, or a rail.