GB/T 9870.3-2025
ActiveRubber,vulcanized or thermoplastic—Determination of dynamic properties—Part 3:Glass transition temperature(Tg)
硫化橡胶或热塑性橡胶 动态性能的测定 第3部分：玻璃化转变温度（Tg）
Application Summary AI generated
This standard specifies a method for determining the glass transition temperature (Tg) of vulcanized or thermoplastic rubber using dynamic mechanical analysis. It is applied in material development, quality control, and performance evaluation within the rubber and plastics industry, particularly for products like tires, seals, and vibration dampers where temperature-dependent viscoelastic behavior is critical. The test helps engineers assess material suitability for specific operating temperature ranges and predict durability under dynamic loading conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.