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Ensinger PEI

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SABIC LNP™ ELCRES™ EXL1213T Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)

Material Notes: LNP ELCRES EXL1213T is a transparent injection molding grade based on Polycarbonate (PC) siloxane copolymer resin. This grade offers extreme low temperature ductility in combination with high flow characteristics, excellent processability and good chemical resistance. It is a general purpose product available in transparent and opaque colors and is an excellent candidate for a broad range of applications.

Features: Enhanced Low Temperature Impact,Chemical Resistance,High Impact Resistance,High Flow,Exceptional Processing

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.18 g/ccASTM D792
Density 1.18 g/ccISO 1183
Moisture Absorption 0.0500 %23°C / 50% RH; ISO 62
Viscosity 13.3 cP
@Load 1.20 kg,
Temperature 300 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0040 - 0.0080 cm/cm
@Thickness 3.20 mm
SABIC method
Melt Flow 14.7 g/10 min
@Load 1.20 kg,
Temperature 300 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 53.0 MPa50 mm/min; ASTM D638
 56.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 56.0 MPa50 mm/min; ASTM D638
 56.0 MPa50 mm/min; ISO 527
Elongation at Break 80 %50 mm/min; ISO 527
 90 %50 mm/min; ASTM D638
Elongation at Yield 5.0 %50 mm/min; ISO 527
 5.8 %50 mm/min; ASTM D638
Tensile Modulus 2060 MPa50 mm/min; ASTM D638
 2076 MPa1 mm/min; ISO 527
Flexural Strength 86.0 MPayield, 2 mm/min; ISO 178
 91.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 1950 MPa2 mm/min; ISO 178
 2080 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 830 JASTM D256
 620 J
@Temperature -30.0 °C
ASTM D256
Izod Impact, Notched (ISO) 53.0 kJ/m²80*10*3; ISO 180/1A
 19.0 kJ/m²
@Temperature -30.0 °C
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) 132 kJ/m²80*10*3; ISO 180/1U
 133 kJ/m²
@Temperature -30.0 °C
80*10*3; ISO 180/1U
Charpy Impact Unnotched 94.0 kJ/m²Edgew 80*10*3 sp=62mm; ISO 179/1eU
 95.0 kJ/m²
@Temperature -30.0 °C
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 53.0 kJ/m²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 21.0 kJ/m²
@Temperature -30.0 °C
Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 68.0 JASTM D3763
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 84.0 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
 97.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
CTE, linear, Transverse to Flow 90.0 µm/m-°C
@Temperature -40.0 - 95.0 °C
ASTM E831
 92.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
ISO 11359-2
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 1.8 MPa (264 psi) 121 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 119 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Vicat Softening Point 140 °CRate B/50; ISO 306
 141 °CRate B/120; ISO 306
 147 °CRate A/50; ASTM D1525
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 >=0.700 mm
UL 94
 
Optical PropertiesOriginal ValueComments
Haze 1.0 %
@Thickness 2.00 mm
SABIC method
Transmission, Visible 89 %
@Thickness 2.00 mm
SABIC method
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 290 - 310 °C
Zone 2 285 - 305 °C
Zone 3 295 - 320 °C
Melt Temperature 290 - 320 °CInjection Molding
Mold Temperature 80.0 - 115 °C
Drying Temperature 120 °CInjection Molding
Dry Time 0.0200 hourCumulative; Injection Molding
 3.00 - 4.00 hourInjection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 40 - 60 %
Vent Depth 0.00250 - 0.00760 cm
Screw Speed 40 - 70 rpm

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