This part of GB/T 24797 specifies the material and physical property requirements for non-peeling high-melting point films used to wrap natural rubber bales. The function of these films is to separate the bales from each other during storage.
GB/T 24797.2-2014 Referenced Document
GB/T 19466.3-2004 Plastics-Differential scanning calorimetry(DSC)-Part 3:Determination of temperature and enthalpy of melting and crystallization
ISO 306:2004 Plastics - Thermoplastic materials - Determination of Vicat softening temperature (VST)
GB/T 24797.2-2014 history
2022GB/T 24797.2-2022 Film for wrapping rubber bales—Part 2:Natural rubber
2014GB/T 24797.2-2014 Film for wrapping rubber bales.Part 2:Natural rubber