add new materials

04-material/PETG/SUNLU/Oak.md

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+# PETG SUNLU Oak
+
+## Settings
+
+| Setting                       | Value    |
+| :---------------------------- | :------- | --- |
+| Printing Temperature          | 255°C    |
+| Build Plate Temperature       | 70°C     |     |
+| Max Speed                     | 200mm/s  |
+| Flow                          | 100%     | x   |
+| Retraction Distance           | 0.8mm    | x   |
+| Retraction Speed              | 30mm/s   | x   |
+| Retraction Extra Prime Amount | 0.06mm   | x   |
+| Linear Advance Factor         | 0.04m/s² | x   |
+
+## Prices, per 1KG
+
+- [Amazon](https://www.amazon.de/dp/B0FW3KNYVB?ref_=ppx_hzod_title_dt_b_fed_asin_title_0_0)
+
+| Date       | Price  |
+| :--------- | :----- |
+| 17.01.2026 | 13.44€ |

04-material/PLA+/SUNLU/Burly Wood.md

@@ -4,14 +4,14 @@
 
 | Setting                       | Value   |
 | :---------------------------- | :------ |
-| Printing Temperature          | °C      |
-| Build Plate Temperature       | °C      |
+| Printing Temperature          | 220 °C  |
+| Build Plate Temperature       | 60 °C   |
 | Max Speed                     | 250mm/s |
 | Flow                          | 100%    |
 | Retraction Distance           | 1mm     |
 | Retraction Speed              | 20mm/s  |
 | Retraction Extra Prime Amount | 0.00mm  |
-| Linear Advance Factor         | 0.065   |
+| Linear Advance Factor         | 0.005   |
 
 ## Prices
 

04-material/PLA+/SUNLU/White.md

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+# PLA+ SUNLU White
+
+## Settings
+
+| Setting                       | Value   |
+| :---------------------------- | :------ | --- |
+| Printing Temperature          | 230 °C  |
+| Build Plate Temperature       | 65 °C   |
+| Max Speed                     | 250mm/s | x   |
+| Flow                          | 100%    | x   |
+| Retraction Distance           | 0.8mm   |
+| Retraction Speed              | 40mm/s  | x   |
+| Retraction Extra Prime Amount | 0.00mm  | x   |
+| Linear Advance Factor         | 0.005   | x   |
+
+## Prices
+
+- [Amazon](https://www.3djake.de/polymaker/polyterra-pla-peanut?sai=11929)
+
+| Date       | Price  |
+| :--------- | :----- |
+| 10.04.2026 | 15.99€ |