Dow DOWLEX™ 2021D Linear Low Density Polyethylene

Dow DOWLEX™ 2021D Linear Low Density Polyethylene 物性表: Dow DOWLEX™ 2021D Linear Low Density Polyethylene物性表及特性介绍,Dow DOWLEX™ 2021D Linear Low Density Polyethylene注塑参数详情,如需Dow DOWLEX™ 2021D Linear Low Density Polyethylene下载, 可到相关下载区下载
  • 熔体流动速率 [g/10min]: 1.0
  • 密度 [g/cm3]: 0.9218
 
Physical PropertiesMetricEnglishComments
Density 0.9218 g/cc0.03330 lb/in³ASTM D792
Thickness 20.3 microns0.800 mil
Melt Flow 1.0 g/10 min1.0 g/10 minASTM D1238
Antiblock Level 3000 ppm3000 ppm
 
Mechanical PropertiesMetricEnglishComments
Film Tensile Strength at Yield, MD 10.43 MPa1513 psiASTM D882
Film Tensile Strength at Yield, TD 11.07 MPa1606 psiASTM D882
Film Elongation at Break, MD 463 %463 %ASTM D882
Film Elongation at Break, TD 657 %657 %ASTM D882
Secant Modulus, MD 0.178574 GPa25.9004 ksi2% Secant; ASTM D882
Secant Modulus, TD 0.200637 GPa29.1005 ksi2% Secant; ASTM D882
Impact 112112[ft-lbf/in3]; Puncture Resistance; Dow Method
 983983[ft-lbf/in3]; Toughness MD; ASTM D882
 10431043[ft-lbf/in3]; Toughness TD; ASTM D882
Elmendorf Tear Strength MD 233 g233 gASTM D1922
Elmendorf Tear Strength TD 629 g629 gASTM D1922
Elmendorf Tear Strength, MD 11.467 g/micron291.25 g/milASTM D1922
Elmendorf Tear Strength, TD 30.955 g/micron786.25 g/milASTM D1922
Dart drop Test 159 g0.351 lbMethod A; ASTM D1709
Film Tensile Strength at Break, MD 39.11 MPa5673 psiASTM D882
Film Tensile Strength at Break, TD 26.36 MPa3823 psiASTM D882
 
Thermal PropertiesMetricEnglishComments
Melting Point 122 °C252 °FDow Method (DSC)
Vicat Softening Point 105 °C221 °FASTM D1525
 
Optical PropertiesMetricEnglishComments
Haze 11.7 %11.7 %ASTM D1003
Gloss 50 %50 %45°; ASTM D2457

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