High-Performance, High-Temperature Molded Polymers for the Aerospace Industry

discover more from allegheny performance plastics

airplane wing

Allegheny Performance Plastics has been producing complex parts and assemblies utilizing high-temperature and high-strength polymers for many industries, including the commercial and defense aerospace industry for over 25 years. We have more than 250 unique components integrated into the most modern aircraft platforms flying around the world. Our parts can be found in electrical systems, air management systems, auxiliary power units, and fueling and hydraulic systems.

Some of the largest aerospace and defense original equipment manufacturers (OEMs), Tier I, and Tier II suppliers rely on us for designing and manufacturing these critical components, and we are leveraging our capabilities and know-how to expand our production into components for unmanned aerial vehicles (UAVs).


  • Winding Supports
  • Bobbins
  • Fans
  • Impellers
  • Diode Assembly Components
  • Check Valves
  • Valve Components
  • Dynamic Seals
  • Bushing/Thrust Washers


  • Electronic Systems
  • Air-Management Systems
  • Auxiliary Power Units
  • Fueling Systems
  • Hydraulic Systems


  • Non-Conductive Properties
  • Reduced Noise, Vibration, and Harshness (NVH)
  • High Thermal Capabilities Up to 280°C (536°F)
  • Favorable Strength-to-Weight Ratio

Molded Polymer Solutions Designed to Meet the Exacting Needs of the Aerospace Industry

Our high-performance polymer solutions make us your one-stop source for custom aerospace injection molding. Read this case study to learn how we helped a Fortune 100, Tier 1 aerospace manufacturer eliminate 45 days of lead time, significantly reduce supply chain risk, and save $20,000 annually by conducting value stream mapping on an entire product family of an aerospace fan part. 

Your Source for Dependable High-Temperature Polymer Parts

We’ll work with you to meet your specs as well as your standards, timeline, and budget.