GB/T 1632.3-2010
ActivePlastics - Determination of the viscosity of polymers in dilute solution using capillary viscometer - part3: Polyethylenes and polypropylenes
塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第3部分：聚乙烯和聚丙烯
Application Summary AI generated
This standard specifies a method for measuring the viscosity of dilute solutions of polyethylene and polypropylene using a capillary viscometer. It is applied in the plastics industry for quality control and material characterization, specifically to determine the intrinsic viscosity of these polymers, which correlates with their molecular weight and processing behavior. The test is relevant for manufacturers and laboratories evaluating raw materials or finished products like films, pipes, and packaging.
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GB/T 12004.4-2003
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