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Mitsubishi Chemical Advanced Materials TIVAR™ Extended Wear UHMW-PE, Premium Glass-filled, Partially Cross-linked
Categories: Polymer; Thermoplastic; Polyethylene (PE); UHMW-PE
Material Notes: TIVAR™ Extended Wear is a glass filled and partially cross-linked UHMW-PE. This modified formula retains all the key properties of TIVAR™ including low friction surface, wear and corrosion resistance, and impact strength.

Key Words: formerly TIVAR® Extended Wear UHMW-PE
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Physical PropertiesMetricEnglishComments
Specific Gravity 0.960 g/cc0.960 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 62.062.0ISO 868
Tensile Strength 20.0 MPa2900 psiISO 527-1/-2 (7)
Compressive Yield Strength  7.50 MPa
@Strain 1.00 %		1090 psi
@Strain 1.00 %		ISO 604 (10)
 12.0 MPa
@Strain 2.00 %		1740 psi
@Strain 2.00 %		ISO 604 (10)
 19.0 MPa
@Strain 5.00 %		2760 psi
@Strain 5.00 %		ISO 604 (10)
Shear Strength 18.0 MPa2610 psiASTM D732
Charpy Impact, Notched 1.50 J/cm²7.14 ft-lb/in²Complete Break; ISO 179-1/1eA
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+13 ohm1.00e+13 ohmANSI/ESD STM 11.11
Dielectric Constant 2.30
@Frequency 1.00e+6 Hz		2.30
@Frequency 1.00e+6 Hz		ASTM D150
Dielectric Strength 90.6 kV/mm2300 kV/inASTM D149
Dissipation Factor 0.000500
@Frequency 1.00e+6 Hz		0.000500
@Frequency 1.00e+6 Hz		ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 198 µm/m-°C110 µin/in-°FASTM E-831 (TMA)
 200 µm/m-°C
@Temperature 23.0 - 100 °C		111 µin/in-°F
@Temperature 73.4 - 212 °F
Thermal Conductivity 0.400 W/m-K2.78 BTU-in/hr-ft²-°F
 0.409 W/m-K2.84 BTU-in/hr-ft²-°F
Melting Point 135 °C275 °FASTM D3418
Maximum Service Temperature, Air 82.2 °C180 °FContinuous Use Temperature in Air after 20000 hr
Deflection Temperature at 1.8 MPa (264 psi) 46.7 °C116 °FASTM D648
Minimum Service Temperature, Air -100 °C-148 °F
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) AcceptableAcceptable
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) AcceptableAcceptable
Alkalies, Weak AcceptableAcceptable
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Miscellaneous PropertiesMetricEnglishComments
Targeted Usage Load + BearingLoad + Bearing
 
Descriptive Properties
ESd categoryInsulative

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P1SMP18 / 20168