{
  "name": "Yiqiu3D PETG Metallic",
  "version": "1.0",
  "type": "filament",
  "filament_id": "PETG-METALLIC",
  "instantiation": "true",
  "inherits": "OrcaFilamentBase",
  "filament_type": "PETG",
  "filament_density": 1.29,
  "filament_cost": 0,
  "filament_diameter": 1.75,
  "nozzle_temperature": [
    220,
    250
  ],
  "nozzle_temperature_initial_layer": [
    230,
    255
  ],
  "hot_plate_temp": [
    70,
    80
  ],
  "hot_plate_temp_initial_layer": [
    75,
    85
  ],
  "fan_cooling_layer_time": 20,
  "fan_max_speed": 40,
  "fan_min_speed": 10,
  "fan_off_layer_time": 3,
  "slow_down_for_layer_cooling": true,
  "reduce_fan_stop_start_freq": 0.2,
  "required_nozzle_HRC": 0,
  "filament_retraction_length": 0.2,
  "filament_retraction_speed": 25,
  "filament_deretraction_speed": 15,
  "filament_retraction_minimum_travel": 0.8,
  "filament_retract_before_wipe": 0,
  "filament_wipe_distance": 0,
  "pressure_advance": 0.05,
  "pressure_advance_smooth_time": 0.04,
  "filament_flow_ratio": 1,
  "max_volumetric_speed": 10,
  "chamber_temperature": [
    0,
    30
  ],
  "filament_drying_temp": 60,
  "filament_drying_time": 6,
  "filament_notes": "PETG absorbs moisture quickly - dry before printing (60-65C for 4-6h). Manufacturer-recommended baseline; fine-tune temperature, flow and retraction on your own machine and nozzle before production use. Retraction preset: direct-drive extruder.",
  "filament_soluble": false,
  "filament_is_support": false
}