GB/T 1632.4-2020
ActivePlastics—Determination of the viscosity of polymers in dilute solution using capillary viscometers—Part 4:Polycarbonate(PC) moulding and extrusion materials
塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第4部分：聚碳酸酯(PC)模塑和挤出材料
Application Summary AI generated
This standard specifies a method for determining the viscosity of polycarbonate (PC) moulding and extrusion materials in dilute solution using capillary viscometers. It is applied in quality control and material characterization within the plastics industry, specifically for testing PC resins used in injection moulding and extrusion processes. The standard ensures consistent measurement of polymer molecular weight and processing behavior for engineering applications.
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