Hydex Polyurethanes Data Sheet

||Hydex Polyurethanes Data Sheet
Hydex Polyurethanes Data Sheet2017-01-23T09:53:11+00:00

Hydex Polyurethanes are rigid thermoplastic polyurethane polymers.

Mechanical ASTM Test Method Hydex 202 Hydex 301 Clear Units
Strength to Weight Ratio - - - ksi
Specific Gravity @73 F D792 1.20 1.2 -
Tensile Strength @73 F, (ult)/(yld) D638 10,000 (yld) 10,000 (yld) psi
Tensile Modulus of Elasticity @73 F D638 260,000 310,000 psi
Tensile Elongation at Break @73 F D638 90 140 %
Flexural Strength @73 F D790 13,000 14,000 psi
Flexural Modulus of Elasticity @73 F D790 280,000 340,000 psi
Shear Strength @73 F D732 - - psi
Comprehensive Strength, (% Deformation) @73 F D695 - 12,000 (10) psi
Comprehensive Modulus of Elasticity @73 F D695 - - psi
Hardness, Rockwell, Scale as noted @73 F D785 (R123) M74 (R123) -
Hardness, Durometer, Shore D @73 F D2240 - - -
Izod Impact, (Notched) @73 F D256 Type A 10.0 2.4 ft-lb/in of notch
Coefficient of Friction, (Dry vs Steel) Dynamic - - - -
Limiting PV, (with 4 to 1 factor of safety applied) - - - psi-ft/min
Thermal ASTM Test Method Hydex 202 Hydex 301 Clear Units
Coefficient of Linear Thermal Expansion @73 F E-831 (TMA) 3.7 E-05 3.2 E-05 in/in/F
Heat Deflection Temperature @264 psi D648 280 210 F
Tg-Glass transition termperature, (Amorphous) D3418 - - F
Melting Point, (VS=Vicat Softening Temp.) D3418 292 (VS) 228 (VS) F
Continuous Service Temperature in Air, (Max.) - 275 200 F
Thermal Conductivity - - - BTU-in/hr-ft2-F
Electric ASTM Test Method Hydex 202 Hydex 301 Clear Units
Dielectric Strength, Short Term D149 570 635 Volts/mil
Volume Resistivity D257 4.6 E+15 1.5 E+16 ohm-cm
Dielectric Constant @10E6 Hz D150 3.4 3.4 -
Dissipation Factor @10E6 Hz D150 0.25 (60Hz) 0.025 (60Hz) -
Flammability @3.1 mm unless noted UL94 HB HB (6.1mm) -
H2O ASTM Test Method Hydex 202 Hydex 301 Clear Units
Water Absorption, Immersion, 24 hours D570(7) 0.15 0.14 % by weight
Water Absorption, Saturation D570(7) 1.40 1.40 % by weight