| Title |
Recyclability of tannin-furanic foams |
| ID_Doc |
24517 |
| Authors |
Sepperer, T; Barbu, MC; Tudor, EM; Fürmann, S; Petutschnigg, A |
| Title |
Recyclability of tannin-furanic foams |
| Year |
2023 |
| Published |
|
| DOI |
10.1016/j.matlet.2023.134483 |
| Abstract |
Tannin-furanic foams are biogenic, lightweight material comprising of up 95% renewable resources. Replacing 5 to 30% of the tannin powder in the formulation for new foam with finely grinded, recycled tannin-furanic polymer powder was investigated. While 5% and 10% of recycled material did not have a significant influ-ence on the mechanical properties (bending strength, modulus of elasticity, tensile strength and compression resistance) a slight decrease is observed for 15 to 25% replacement, but within these groups, results are not significantly different. An overall decrease of 30% for mechanical properties was observed for foams made with 15% to 25% recycled material. The addition of 30% recycling material in the production of tannin foams is not feasible, as the foaming process is disturbed. |
| Author Keywords |
Polyphenol; Flavonoid polymer; Biogenic foam; Reuse; Recirculation; Circular economy |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001009043800001 |
| WoS Category |
Materials Science, Multidisciplinary; Physics, Applied |
| Research Area |
Materials Science; Physics |
| PDF |
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