Ultramid A3W 是一種未增強(qiáng)、易流動的聚酰胺 66 (PA66) 牌號。該等級通過注塑成型加工。它顯示快速處理特性。它是硬度、剛度、抗磨性和熱穩(wěn)定性最高的材料。A3W 適用于高應(yīng)力技術(shù)部件，如軸承、齒輪和電絕緣部件，如端子和電纜連接器。

Ultramid A3W is an unreinforced, flowable polyamide 66 (PA66) grade. This grade is processed through injection molding. It displays fast processing features. It is the material with the highest hardness, stiffness, wear resistance, and thermal stability. A3W is suitable for high stress technology components such as bearings, gears, and electrical insulation components such as terminals and cable connectors.