产品名称：                                                        四氟乙烷R134a

      分子量                                                       102.03

       沸点℃                                                        -26.1

       冰点℃                                                           -

    临界温度℃                                                  101.1

     临界压力 mpa                                             4.07

产品物理性质：       饱和液体密度30℃(g/cm3)                                   1.207

液体比热30℃[KJ/(KG·℃)]                                   1.51

  等压蒸气比热(Cp)，30℃及101.3kpa[KJ/(KG·℃)                      0.15

  破坏臭氧潜能值(ODP)                                        0

   全球变暖系数值(GWP)                                       0.29

    临界密度g/cm3                                             0.512

  沸点下蒸发潜能 KJ/Kg                                       215

包装规格： 净重220g毛重300g（3片罐）、净重340g、毛重300g（2片罐）；1次性钢瓶30b/13.6kg，50b/22.7kg

                                         可回收钢瓶400kg/400L,800kg/800L,1000kg/1000L,950kg/926L