MECHANICAL PROPERTIES | | |
Specific Gravity | D792 | 1.77 |
Elongation % | D638 | 300 - 450 |
Tensile Strength (psi) | D638 | 4,500 - 6,200 |
Flexural Strength (psi) | D790 | 8,600 - 9,500 |
Compressive Strength | D695 | 11,600 |
Tensile Elastic Modulus
(Young's Modulus) (psi) | D638 | 160,000 |
Flexural Modulus
103MPa (103kgf/cm2) | D790 | 90,000 - 168,000 |
Flex Life
(MIT cycles) | D2176 | N/A |
Hardness Durometer Shore D | D636 | D75- 85 |
Coefficient of Friction
on steel | D1984 | .04 |
Abrasion Resistance
1000 revs. | Taber | 5 - 15 |
Impact Strength IZOD
73°F/23°C, notched ft/lbs/in | D256 | 4 |
THERMAL PROPERTIES | | |
Melting Point | °F | 340 |
Upper Service
Temperature (20,000h) | °F | 264 |
Flame Rating | UL 94 | V-O |
Thermal Conductivity | BTU/hr/ft2/deg °F in | 1.3 |
Linear Coefficient of Thermal Expansion | D696 | 4.2 |
Heat of Fusion | BTU/LB | N/A |
Heat of Combustion | BTU/LB | N/A |
Low Temperature Embrittlement | °F | -80 |
ELECTRICAL PROPERTIES | | |
Dielectric Constant | D150/103Hz ( 106Hz ) | 7.72 |
Dielectric Strength
10 mil film | D149 | >1,080 |
Volume Resistivity
ohm-cm | D257 | 2 x 1014 |
Surface Resistivity
ohm/sq. | D257 | 5 x 1014 |
GENERAL PROPERTIES | | |
Chemical/Solvent
Resistance | D543 | VERY GOOD |
Water Absorption, 24h,% | D570 | <0.04 |
Refractive Index | | 1.42 |
Limiting Oxygen Index % | D2863 | 43 |