GB/T 12828-2006
ActiveRubber，raw and unvalcanized compounded - Determination of plasticity number and recovery number - Parallel plate method
生胶和未硫化混炼胶 塑性值及复原值的测定 平行板法
Application Summary AI generated
This standard specifies the parallel plate method for determining the plasticity number and recovery number of raw rubber and unvulcanized compounded rubber. It is applied in the rubber manufacturing industry for quality control and process optimization, particularly during the mixing and pre-curing stages of rubber compounds. The test evaluates the material's flow behavior and elastic recovery, which are critical for ensuring consistent processing properties in products like tires, seals, and hoses.
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