Technical Data Sheet Compareoptical performance Test Condition Test Method Test Result Refractive index ASTM D542 1.586 transmissivity 2540μm ASTM D1003 88.0 % turbidity 2540μm ASTM D1003 1.0 %
impact performance Test Condition Test Method Test Result Suspended wall beam without notch impact strength 23°C ASTM D4812 3200 J/m Dart impact 23°C,TotalEnergy ASTM D3763 63.8 J Dart impact 23°C ASTM D3029 169 J Impact strength of cantilever beam gap ASTM D1822 578 kJ/m² Impact strength of cantilever beam gap 23°C ASTM D256 800 J/m
flammability Test Condition Test Method Test Result UL flame retardant rating 0.71mm UL 94 HB Radiation board grade UL YES
mechanical properties Test Condition Test Method Test Result tensile strength Yield ASTM D638 62.1 Mpa tensile strength Break ASTM D638 68.9 Mpa elongation Yield ASTM D638 7.0 % elongation Break ASTM D638 130 % Bending modulus 50.0mmSpan ASTM D790 2340 Mpa bending strength Yield,50.0mmSpan ASTM D790 96.5 Mpa Taber abraser 1000Cycles,1000g,CS-17Wheel ASTM D1044 10.0 mg
thermal performance Test Condition Test Method Test Result Hot deformation temperature 0.45MPa,Unannealed,6.40mm ASTM D648 138 °C Hot deformation temperature 1.8MPa,Unannealed,6.40mm ASTM D648 132 °C Vicat softening temperature ASTM D15256 154 °C Linear coefficient of thermal expansion MD:-40to95°C ASTME831 6.8E-05 cm/cm/°C specific heat ASTMC351 1260 J/kg/°C thermal conductivity ASTMC177 0.27 W/m/K RTI Elec UL 746 130 °C RTI Imp UL 746 130 °C RTI UL 746 130 °C
Physical properties Test Condition Test Method Test Result Water absorption rate Equilibrium,23°C ASTM D570 0.35 % Water absorption rate Equilibrium,100°C ASTM D570 0.58 % Outdoor applicability UL 746C f2 density -- ASTM D792 1.20 g/cm³ density -- ASTM D792 1.19 g/cm³ Specific volume ASTM D792 0.835 cm³/g melt mass-flow rate 300°C/1.2kg ASTM D1238 11 g/10min Shrinkage rate MD:3.20mm Internal Method 0.50-0.70 % Water absorption rate 24hr ASTM D570 0.15 %
Electrical performance Test Condition Test Method Test Result Dielectric constant 1MHz ASTM D150 2.96 Dissipation factor 50Hz ASTM D150 9E-04 Dissipation factor 60Hz ASTM D150 9E-04 Dissipation factor 1MHz ASTM D150 0.010 Compared to the anti leakage trace index CTI UL 746 PLC 2 High arc combustion index HAI UL 746 PLC 1 High voltage arc tracing rate HVTR UL 746 PLC 2 Hot wire ignition HWI UL 746 PLC 2 Volume resistivity ASTM D257 >1.0E+17 ohms·cm Dielectric strength 3.20mm,inAir ASTM D149 15 KV/mm Dielectric constant 50Hz ASTM D150 3.17 Dielectric constant 60Hz ASTM D150 3.17
hardness Test Condition Test Method Test Result Rockwell hardness M-Scale ASTM D785 70 Rockwell hardness R-Scale ASTM D785 118
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