CPVC-C5214 INDEX: NO Item Unit Standard Test Method 1 Appearance Granules 2 Specific Gravity g/cm 3 1.46-1.50 GB/T1033.1-2008 3 Volatiles wt % 0.3 GB/T2914-2008 4 Vicat softening Temp. ℃ 104 GB/T1633-2000 5 Tensile Strength MPa 51 GB/T104