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Ensinger PEI

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SABIC LEXAN™ Copolymer DMX9455A Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: LEXAN DMX9455A is a standard flow, flame retardant and transparent polycarbonate copolymer resin with improved scratch resistance and improved dielectric performance (lower Df). It is a good candidate for applications such as 5G related devices and anti-scratch covers.

Features: Easy Flow,Transparent

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.176 g/ccASTM D792
 1.20 g/ccASTM D792
Density 1.17 g/ccASTM D792
 1.17 g/ccISO 1183
Water Absorption 0.080 %
@Time 86400 sec		ASTM D570
Moisture Absorption 0.0200 %Injection Molding
 0.0400 %23°C/50% RH/24 hrs; ASTM D570
 0.130 %23°C / 50% RH; ISO 62
Moisture Absorption at Equilibrium 0.13 %23°C/50% RH; ASTM D570
Water Absorption at Saturation 0.27 %ISO 62-1
 0.28 %ASTM D570
Viscosity 13 cP
@Load 1.20 kg,
Temperature 300 °C		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0080 cm/cm
@Thickness 3.20 mm		SABIC method
Melt Flow 14.5 g/10 min
@Load 1.20 kg,
Temperature 300 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell L 108ASTM D785
Hardness, Rockwell M 93ASTM D785
Ball Indentation Hardness 128 MPaH358/30; ISO 2039-1
Tensile Strength at Break 60.0 MPa50 mm/min; ISO 527
 65.0 MPa50 mm/min; ASTM D638
Tensile Strength, Yield 80.0 MPa50 mm/min; ASTM D638
 80.0 MPa50 mm/min; ISO 527
Elongation at Break 40 %50 mm/min; ISO 527
 70 %50 mm/min; ASTM D638
Elongation at Yield 7.0 %50 mm/min; ASTM D638
 7.0 %50 mm/min; ISO 527
Tensile Modulus 2450 MPa1 mm/min; ISO 527
 2900 MPa50 mm/min; ASTM D638
Flexural Strength 108 MPayield, 2 mm/min; ISO 178
 120 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2450 MPa2 mm/min; ISO 178
 2600 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 30.0 JASTM D256
 30.0 J
@Temperature -30.0 °C		ASTM D256
Izod Impact, Unnotched NBASTM D4812
Izod Impact, Notched (ISO) 5.00 kJ/m²80*10*3; ISO 180/1A
 4.00 kJ/m²
@Temperature -30.0 °C		80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NB80*10*3; ISO 180/1U
 45.0 kJ/m²
@Temperature -30.0 °C		80*10*3; ISO 180/1U
Charpy Impact Unnotched NBEdgew 80*10*3 sp=62mm; ISO 179/1eU
 47.0 kJ/m²
@Temperature -30.0 °C		Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 3.00 kJ/m²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 3.00 kJ/m²
@Temperature -30.0 °C		Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 30.0 JASTM D3763
Taber Abrasion, mg/1000 Cycles 10CS-17, 1 kg; ASTM D1044
 10CS-17, 1 kg; SABIC method
 
Electrical PropertiesOriginal ValueComments
Comparative Tracking Index 175 - 250 VUL 746A
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=1.00 mm		UL 746A
 30 - 60 sec
@Thickness >=3.00 mm		UL 746A
High Amp Arc Ignition, HAI >= 120 arcs
@Thickness >=1.00 mm		UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 70.0 µm/m-°C
@Temperature -40.0 - 95.0 °C		ASTM E831
 70.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		ISO 11359-2
CTE, linear, Transverse to Flow 70.0 µm/m-°C
@Temperature -40.0 - 95.0 °C		ASTM E831
 70.0 µm/m-°C
@Temperature 23.0 - 80.0 °C		ISO 11359-2
Specific Heat Capacity 1.40 J/g-°CASTM C351
Thermal Conductivity 0.200 W/m-KASTM C177
 0.200 W/m-KISO 8302
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
 140 °CIEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 131 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 133 °C
@Thickness 3.20 mm		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 118 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 119 °C
@Thickness 3.20 mm		unannealed; ASTM D648
Vicat Softening Point 138 °CRate B/50; ISO 306
 139 °CRate B/50; ASTM D1525
 140 °CRate B/120; ISO 306
UL RTI, Electrical 80.0 °CUL 746B
UL RTI, Mechanical with Impact 80.0 °CUL 746B
UL RTI, Mechanical without Impact 80.0 °CUL 746B
Flammability, UL94 HB
@Thickness >=0.400 mm		UL 94
 V-2
@Thickness >=1.50 mm		UL 94
 V-0
@Thickness >=2.50 mm		UL 94
Glow Wire Ignition Temperature 825 °C
@Thickness 3.00 mm		IEC 60695-2-13
 850 °C
@Thickness 1.00 mm		IEC 60695-2-13
 850 °C
@Thickness 2.00 mm		IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 1.00 mm		IEC 60695-2-12
 960 °C
@Thickness 2.00 mm		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		IEC 60695-2-12
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.584ASTM D542
 1.584ISO 489
Haze <= 0.80 %
@Thickness 2.54 mm		ASTM D1003
Transmission, Visible 88 %
@Thickness 2.54 mm		ASTM D1003
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 290 - 310 °C
Zone 2 280 - 305 °C
Zone 3 295 - 315 °C
Melt Temperature 295 - 315 °CInjection Molding
Mold Temperature 70.0 - 95.0 °C
Drying Temperature 120 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
Precipitation Temperature 60.0 - 80.0 °CHopper Temperature
 
Descriptive Properties
Erichson scratch depth, 6N14 micrometerSABIC method
Pencil Hardness test, 1kgfHASTM D3363

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PSABH80127 / 288074

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