Amodel® AS-4145 HS polyphthalamide (PPA) is a a 45% glass reinforced resin that is hot-water moldable. Key properties include high heat resistance, high strength and stiffness over a broad temperature range, low moisture absorption, excellent chemical resistance and excellent electrical properties. This resin is ideal for automotive electrical and electronic applications, including connectors, sockets, switches and sensors. It is also a good choice for under-hood enclosures that protect critical control systems such as anti-lock brakes, traction control, steering, electronic engine control, transmission and chassis control units. Its rapid crystallization rate and high flow can result in shorter cycles, thereby enhancing molding productivity and lowering costs. 
  • Black: Amodel® AS-4145 HS BK 324


  • Global Business Unit
    Specialty Polymers
  • Brand
  • Synonyms


Segments Applications
Electrification Electrical / Electronics | Electric Motors
Green & Clean Technologies Emission Reductions
Powertrain Efficiency Engine Management Systems | Air Management
Lightweighting Mechanical Components | Structural & Semi-Structural Parts

Chemical categories

Chemical category Chemical family Chemical product
Specialty Polymers Polyamides, Aromatic PPA (Polyphthalamide)

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for Amodel® AS-4145 HS