Dow 620I Linear Low Density Polyethylene (LDPE)

Dow 620I Linear Low Density Polyethylene (LDPE) 物性表: Dow 620I Linear Low Density Polyethylene (LDPE)物性表及特性介绍,Dow 620I Linear Low Density Polyethylene (LDPE)注塑参数详情,如需Dow 620I Linear Low Density Polyethylene (LDPE)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.924
  • 拉伸强度 [MPa]: 10.3
  • 弯曲模量 [MPa]: 0.276
  • 热变形温度 [℃]: 40.0
  • 脆化温度 [℃]: -76.1
 
Physical PropertiesMetricEnglishComments
Density 0.924 g/cc0.0334 lb/in³ASTM D792
ESCR 100% Igepal® <= 1.0 hour
@Temperature 50.0 °C
<= 1.0 hour
@Temperature 122 °F
F50; Compression molded; ASTM D1693
Melt Index of Compound 1.85 g/10 min
@Load 2.16 kg,
Temperature 190 °C
1.85 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 4646Compression molded; ASTM D2240
Tensile Strength at Break 10.3 MPa1500 psiCompression molded; ASTM D638
Tensile Strength, Yield 10.3 MPa1500 psiCompression molded; ASTM D638
Elongation at Break 470 %470 %Compression molded; ASTM D638
Elongation at Yield 3.0 %3.0 %Compression molded; ASTM D638
Flexural Modulus 0.276 GPa40.0 ksiCompression molded; ASTM D790 B
Tensile Impact Strength 147 kJ/m²70.0 ft-lb/in²Compression molded; ASTM D1822, Type S
 
Thermal PropertiesMetricEnglishComments
Melting Point 113 °C235 °FDow Method (DSC)
Crystallization Temperature 100 °C212 °FDow Method (DSC)
Deflection Temperature at 0.46 MPa (66 psi) 40.0 °C104 °FCompression molded; ASTM D648
Vicat Softening Point 98.9 °C210 °FASTM D1525
Brittleness Temperature <= -76.1 °C<= -105 °FCompression molded; ASTM D746

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