| 22% glass fiber, high-reflectivity white for LEDs, fast cycle time, hot-water molds Amodel® A-4122 HR resin is a 22% glass reinforced polyphthalamide (PPA), designed to provide high crystallinity when molded in water-cooled molds. This material exhibits high heat resistance, high strength and stiffness over a broad temperature range, low moisture absorption, excellent chemical resistance, and excellent electrical properties. Its rapid crystallization rate and high flow can result in short cycles and therefore high molding productivity and lower part cost. - White: A-4122 HR WH 117 Markets/Uses: Automotive / Automotive E/E / LEDs Applications: Automotive Applications; Automotive Electronics Features: Chemical Resistant; Fast Molding Cycle; Good Color Stability; High Reflectivity; Low Moisture Absorption Injection notes: Storage:
- Amodel® compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Amodel® resins be dried prior to molding following the recommendations found in this datasheet and/or in the Amodel® processing guide. Information provided by Solvay Specialty Polymers. |
