Technical Data Sheet Comparethermal performance Test Condition Test Method Test Result Hot deformation temperature 1.8MPa,Unannealed,3.18mm ASTM D648 207 °C Glass transition temperature ASTME1356 220 °C Linear coefficient of thermal expansion MD:3.18mm ASTM D696 5.6E-05 cm/cm/°C
flammability Test Condition Test Method Test Result UL flame retardant rating 0.76mm UL 94 V-0
Supplementary Information Test Condition Test Method Test Result Steam disinfection - containing morpholine >1000 cycles
optical performance Test Condition Test Method Test Result Refractive index ASTM D542 1.672
Electrical performance Test Condition Test Method Test Result Volume resistivity ASTM D257 9E+15 ohms·cm Dielectric strength 0.0254mm ASTM D149 >200 KV/mm Dielectric strength 3.18mm ASTM D149 15 KV/mm Dielectric constant 3.18mm,60Hz ASTM D150 3.44
Physical properties Test Condition Test Method Test Result density ASTM D792 1.29 g/cm³ melt mass-flow rate 365°C/5.0kg ASTM D1238 12to17 g/10min Shrinkage rate MD:3.18mm ASTM D955 0.70 % Water absorption rate 24hr ASTM D570 0.37 % Water absorption rate Equilibrium ASTM D570 1.1 %
mechanical properties Test Condition Test Method Test Result bending strength 5.0%Strain,3.18mm ASTM D790 91.0 Mpa Tensile modulus 3.18mm ASTM D638 2340 Mpa tensile strength 3.18mm ASTM D638 69.6 Mpa elongation Yield,3.18mm ASTM D638 7.2 % elongation Break,3.18mm ASTM D638 60to120 % Bending modulus 3.18mm ASTM D790 2410 Mpa
impact performance Test Condition Test Method Test Result Impact strength of cantilever beam gap 3.18mm ASTM D256 690 J/m Impact strength of cantilever beam gap 3.18mm ASTM D1822 399 kJ/m²
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