ASTM or UL test Property Hydlar ZF
PHYSICAL
D792 Density (lb/in³)
(g/cm³)
0.042
1.16
D570 Water Absorption, 24 hrs (%) 0.8
MECHANICAL
D638 Tensile Strength (psi) 16,000
D638 Tensile Modulus (psi) 1,300,000
D638 Tensile Elongation at Break (%) 4
D790 Flexural Strength (psi) 23,000
D790 Flexural Modulus (psi) 900,000
D695 Compressive Strength (psi) 19,300
D695 Compressive Modulus (psi) -
D785 Hardness, Rockwell M80 - M100
D256 IZOD Notched Impact (ft-lb/in) 2.7
THERMAL
D696 Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F)
1.6
D648 Heat Deflection Temp (°F / °C)
at 264 psi

470 / 243
D3418 Melting Temp (°F / °C) - / -
- Max Continuous Use Temp, short term (°F / °C) 300 / 149
- Max Continuous Use Temp, long term (°F / °C) 230 / 110
C177 Thermal Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C)

-
-
UL94 Flammability Rating -
ELECTRICAL
D149 Dielectric Strength (V/mil) short time, 1/8" thick -
D150 Dielectric Constant at 60 Hz -
D150 Dissipation Factor at 60 Hz -