Bambu Lab P1S — TPU 82A

P1S direct drive. Bypass AMS — run TPU directly from spool. 82A shore — extremely soft, gel-like. Temperatures Speed Cooling Retraction Quality Notes Tips Slowest of all TPU grades. Disable all retraction. Even 20mm/s may cause jams with 82A — start at 15mm/s. Layer height 0.3mm reduces layer count and jam risk.