| 摘要 |
A shaped part is provided for use as a construction material, and includes at least one natural, fiber-containing biogenic material, and at least one biopolymeric natural binder. The binder is selected from the group consisting of starches, dextrins, pectins, collagens, proteins and caseins, and is present in the shaped part at a percentage of 5-85 wt. %. The fiber-containing material and binder are formed to define a dense outer surface and an interior core in which particles of the fiber-containing material are distributed within a structure-defining closed-cellular matrix.
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