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Ensinger PEI

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Mitsubishi Chemical Advanced Materials Chirulen® 1020 MediTECH Compression Molded UHMWPE Form
Categories: Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); UHMW PE (Ultra High Molecular Weight PE)

Material Notes: MediTECH Compression Molded UHMWPE Form, produced from Celanese GUR 1020 resin. ISO Cell Designation: Thermoplastic ISO 11542-PE-UHMW QD, 2-2-2, ASTM Cell Designation: S-UHMW-PE0111A111. Material evaluated based on ISO 5834-1 Type 1, ISO 5834-2 Type 1, and ASTM F648 Type 1.

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.935 g/ccASTM D792
Water Absorption <= 0.050 %until saturation; ASTM D570
Oxidative Induction Time (OIT) 10 min
@Temperature 200 °C
ASTM D3895
Crystallinity 58 %1st heat, 20°C - 160°C; ASTM F2625
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 66
@Time 15.0 sec
ASTM D2240
Tensile Strength, Ultimate 57.2 MPaASTM F648
Tensile Strength, Yield 21.7 MPaASTM F648
Elongation at Break 474 %ASTM F648
Charpy Impact Unnotched 196 kJ/m²ISO 11542-2
 
Thermal PropertiesOriginal ValueComments
CTE, linear 180 µm/m-°C
@Temperature 23.0 - 80.0 °C
ASTM D696
Thermal Conductivity 0.400 W/m-KDIN 52612
Melting Point 136 °C10°C / min; ASTM DF2625
Crystallization Temperature 126 - 144 °CASTM F2625
Deflection Temperature at 1.8 MPa (264 psi) 42.0 °CASTM D648
Vicat Softening Point 134 °C
@Load 1.02 kg
50 °C/Hr.; ASTM D1525 B
 
Descriptive Properties
Oxidation Resistance<0.1ASTM F2102, Surface Oxidation Index
 <0.1ASTM F2102, Bulk Oxidation Index

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P1SM928 / 291085

Proto3000 – 3D Engineering Solutions

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