Specification: 
 
Items               Method    Unit       Test Data
                                                       15U     12U
Density:                               g/cm3      0.83    0.907  
Tensile Strength: ASTM D-882  kgf/mm2   ≥8    ≥12(MD)
                                                                 ≥16   ≥24(TD)                          
Elongation At Break:ASTM D-882  %      ≤170   ≤160(MD)
                                                              ≤70    ≤60(TD)  
Heat shrinkage:  ASTM D-1024  %      ≤6.0   ≤6.0(MD)
                                                           ≤3.0   ≤2.5(TD)
Haze:             ASTM D-1003   %      76-82   ≤1.8 
Gloss(60'):      ASTM D-2475          ≤20    ≥135
Wetting Tension:  ASTM D-2578 dyne/cm ≥38    ≥36(Inside)       
                                                                ≥42    ≥36(MATT)