Long Glass Fiber Reinforced High-Density Polyethylene (HDPE-LGF) is a high-performance thermoplastic composite made by reinforcing HDPE resin with long glass fibers using a continuous fiber impregnation process. Compared to short glass fiber filled HDPE, this material offers significantly enhanced mechanical properties, fatigue resistance, creep resistance, and structural stability, while retaining HDPE’s excellent chemical resistance and processability.

This material combines high-density polyethylene (HDPE) with long glass fibers for enhanced mechanical strength, impact resistance, and dimensional stability. It is ideal for structural applications requiring durability, lightweight, and chemical resistance, commonly used in automotive, industrial, and outdoor products.