Property Descriptions and Units [METRIC] SpG ........ Specific Gravity ................ dimensionless (grams/cm3) Tens ....... Tensile Strength ...................................... MPa TEB ........ Tensile Elongation at Break ............................. % Flex ....... Flexural Strength ..................................... MPa CTE ........ Coefficient of Linear Thermal Expansion ............ ppm/°C HDT ........ Heat Deflection Temperature ............................ °C Tmax ....... Max Recommended Use Temperature ........................ °C TCon ....... Thermal Conductivity ............................... W/m-°K UL94 ....... UL94 Flammability Rating ........................ UL rating DiSt ....... Dielectric Strength ............................. volts/mil € .......... Relative Cost Factor .......................... (estimated) ( see also our handy Unit Conversions page )