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Engineering Filament Lab

Hyper PAHT-CF High-Temp Nylon | 1.75mm 1kg

Hyper PAHT-CF High-Temp Nylon | 1.75mm 1kg

Regular price $80.91 USD
Regular price Sale price $80.91 USD
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Hyper PAHT-CF is the highest-temperature filament in our lineup. Designed for parts that face sustained heat exposure — engine bay components, industrial tooling, and under-hood applications.

  • Best for: Heat resistance, sustained high-temp exposure, under-hood parts
  • Heat resistance: >230°C
  • Impact strength: Good
  • Chemical resistance: Excellent
  • Print difficulty: Advanced — 290-310°C nozzle, 55-60°C chamber required

Print Settings (enclosed printer / 0.6mm HF / Chamber Heater)

Nozzle: 0.6mm Hardened Steel (required) | Highest temp filament in lineup

Nozzle Temp 290-310C
Bed Temp 100-110C
Chamber Temp 55-60C (soak 20 min)
Dry Temp / Time 100C for 10 hours
Flow Ratio 0.97
Max Vol Flow 13-18 mm3/s
Max Cooling 5-10%
Retraction 0.4mm at 22mm/s
Outer Wall Speed 45-55 mm/s
Bed Prep Glue stick, door closed, lid on

Chamber MUST reach 55C minimum before print. Keep outer walls slow.

For full 4-nozzle settings card, see product images. Tested on enclosed printer with Chamber Heater.

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