Weather‑Stable PA66 LGF50 Long‑Fiber Polyamide Resin

LFT‑G^® PA66‑LGF50V is a 50% long glass fiber-reinforced polyamide 66 compound engineered with advanced thermal stabilization for prolonged service life at elevated temperatures. Delivering high tensile strength, excellent flexural modulus, and a heat deflection temperature of 253°C, this material retains mechanical integrity after extended thermal exposure. Manufactured through pultrusion technology, the continuous glass fibers create a robust three‑dimensional reinforcing network in molded parts.

LFT‑G^® PA66‑LGF50V compounds provide a reliable, high‑performance solution for demanding structural applications requiring long‑term thermal stability, making them ideal for automotive powertrain, industrial machinery, and heavy‑duty equipment because they:

• Superior heat‑aging resistance for extended service life at sustained high temperatures
• High tensile strength of 230 MPa for structural load‑bearing components
• Excellent resistance to oils, greases, and automotive fluids
• Outstanding dimensional stability and creep resistance under sustained loads
• Lightweight alternative to die‑cast aluminum and steel assemblies 

LFT‑G^® injection molding process is specifically designed for long‑fiber reinforced thermoplastics. The screw geometry uses a low‑shear conveying profile that minimizes fiber attrition during melting, preserving the continuous‑fiber network achieved in our pultruded pellets right through to the finished part. This standardized platform ensures consistent, repeatable performance across production sites with very low batch‑to‑batch variability.

Low‑shear melting reduces fiber breakage and promotes uniform dispersion, even in parts with intricate geometries. Precise melt temperature regulation and optimized backpressure maintain the three‑dimensional fiber architecture critical for high mechanical performance. Modular screw designs offer flexibility for different material viscosities and part requirements – from thin‑walled housings to robust metal‑replacement components. Key benefits include shorter cycle times, minimized distortion, and reduced post‑molding finishing, leading to lower total system cost without sacrificing mechanical properties.