**Appendix A**

**Figure A1.** Orientation tensor components (*<sup>a</sup>*11, *a*22; without *a*33 for better overview) and relative sample thickness for a nominal fiber content of 10 wt.%. Specimens were created with Bluestone, steel, and aluminum tools, with samples from regions A, B, and C (in accordance with Figure 9).

20 % Nominal Fiber Content

**Figure A2.** Orientation tensor components (*<sup>a</sup>*11, *a*22; without *a*33 for better overview) and relative sample thickness for a nominal fiber content of 20 wt.%. Specimens were created with Bluestone, steel, and aluminum tools, with samples from regions A, B, and C (in accordance with Figure 9).

40 % Nominal Fiber Content

**Figure A3.** Orientation tensor components (*<sup>a</sup>*11, *a*22; without *a*33 for better overview) and relative sample thickness for a nominal fiber content of 40 wt.%. Specimens were created with Bluestone, steel, and aluminum tools, with samples from regions A, B, and C (in accordance with Figure 9).

**Figure A4.** Fiber length (N = number average; W = weight or length average) for different tool types (for better representation in two diagrams) with 10 wt.% nominal fiber content at different specimen locations A, B, and C in accordance with Figure 7.

**Figure A5.** Fiber length (N = number average; W = weight or length average) for different tool types (for better representation in two diagrams) with 20 wt.% nominal fiber content at different specimen locations A, B, and C in accordance with Figure 7.

**Figure A6.** Fiber length (N = number average; W = weight or length average) for different tool types (for better representation in two diagrams) with 60 wt.% nominal fiber content at different specimen locations A, B, and C in accordance with Figure 7.

**Figure A7.** Characteristic fiber content distribution pattern for disc segments of 10 wt.%, 20 wt.%, and 60 wt.% initial nominal fiber content: steel tool (**a**), Bluestone tool (**b**), and aluminum tool (**c**). The color scheme describes values below (blue) up to values near (white) and values above (red) the initial nominal fiber content (in accordance with Figure 8).

**Figure A8.** Fiber content distribution for disc segments of 10, 20, 40, and 60 wt.% initial nominal fiber content at different locations (1–33 in accordance with Figure 7) for steel tools and aluminum tools.
