Garland Manufacturing GAR-DUR® Ultra High Molecular Weight Polyethylene (UHMW-PE)

Garland Manufacturing GAR-DUR® Ultra High Molecular Weight Polyethylene (UHMW-PE) 物性表: Garland Manufacturing GAR-DUR® Ultra High Molecular Weight Polyethylene (UHMW-PE)物性表及特性介绍,Garland Manufacturing GAR-DUR® Ultra High Molecular Weight Polyethylene (UHMW-PE)注塑参数详情,如需Garland Manufacturing GAR-DUR® Ultra High Molecular Weight Polyethylene (UHMW-PE)下载, 可到相关下载区下载
  • 密度 [g/cm3]: 0.941
  • 拉伸强度 [MPa]: 23.4
  • 硬度: 64.0
  • 热变形温度 [℃]: 80.0
 
Physical PropertiesMetricEnglishComments
Density 0.941 g/cc0.0340 lb/in³ASTM D792
Molecular Weight >= 4.20e+6 g/mol>= 4.20e+6 g/mol
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 6464ASTM D785
Hardness, Shore D 676715 seconds; ASTM D2240
Tensile Strength at Break 44.1 MPa6400 psi2"/min; ASTM D638
Tensile Strength, Yield 23.4 MPa3400 psi2"/min; ASTM D638
Elongation at Break 350 %350 %2"/min; ASTM D638
Elongation at Yield 14 %14 %ASTM D638
1% Secant Modulus 1210 MPa175000 psiASTM D790B
Izod Impact, Unnotched  NB
@Temperature -40.0 °C
NB
@Temperature -40.0 °F
ASTM D256A
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ASTM D256A
Coefficient of Friction 0.110.11Gar-Dur to Gar-Dur
 0.130.13To stainless steel
 0.140.14To rolled steel
Abrasion 1010Relative, where Carbon Steel is 100 and Nylon 6/6 is 24 in; Sand Slurry Test
Compression Set 0.60 %0.60 %24 hours after removal of 282 psi compressive stress at 20°C
 0.90 %0.90 %1 minute after removal of 282 psi compressive stress at 20°C
 3.5 %3.5 %24 hours after removal of 1700 psi compressive stress at 20°C
 5.4 %5.4 %1 minute after removal of 1700 psi compressive stress at 20°C
 1.1 %
@Temperature 80.0 °C
1.1 %
@Temperature 176 °F
24 hours after removal of 282 psi compressive stress
 1.6 %
@Temperature 80.0 °C
1.6 %
@Temperature 176 °F
1 minute after removal of 282 psi compressive stress
 
Thermal PropertiesMetricEnglishComments
CTE, linear 164 µm/m-°C
@Temperature 20.0 °C
91.0 µin/in-°F
@Temperature 68.0 °F
ASTM D696
Melting Point 130 - 131 °C266 - 268 °FCrystalline MP
Deflection Temperature at 0.46 MPa (66 psi) 80.0 °C176 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 47.0 °C117 °FASTM D648
Vicat Softening Point 136 °C277 °FASTM D1525B

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