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Elmet Technologies

SABIC LEXAN™ Copolymer HFD1212 Polycarbonate (PC) (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)

Material Notes: 18 MFR LEXAN High Flow Ductile Copolymer

Features: High Flow

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.20 g/cc1.20 g/ccASTM D792
Density 1.20 g/cc0.0434 lb/in³ASTM D792
 1.20 g/cc0.0434 lb/in³ISO 1183
Moisture Absorption 0.150 %0.150 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.30 %0.30 %ISO 62-1
Viscosity 17 cP
@Load 1.20 kg,
Temperature 300 °C
17 cP
@Load 2.65 lb,
Temperature 572 °F
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm
0.0050 - 0.0070 in/in
@Thickness 0.126 in
SABIC method
Melt Flow 18 g/10 min
@Load 1.20 kg,
Temperature 300 °C
18 g/10 min
@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 120120ASTM D785
Tensile Strength at Break 63.0 MPa9140 psi50 mm/min; ASTM D638
 66.0 MPa9570 psi50 mm/min; ISO 527
Tensile Strength, Yield 58.0 MPa8410 psi50 mm/min; ASTM D638
 62.0 MPa8990 psi50 mm/min; ISO 527
Elongation at Break 124 %124 %50 mm/min; ISO 527
 135 %135 %50 mm/min; ASTM D638
Elongation at Yield 6.0 %6.0 %50 mm/min; ASTM D638
 6.0 %6.0 %50 mm/min; ISO 527
Tensile Modulus 2.15 GPa312 ksi1 mm/min; ISO 527
 2.24 GPa325 ksi5 mm/min; ASTM D638
Flexural Strength 90.0 MPa13100 psiyield, 2 mm/min; ISO 178
 98.0 MPa14200 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.12 GPa307 ksi2 mm/min; ISO 178
 2.22 GPa322 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 887 J654 ft-lbASTM D256
 145 J
@Temperature -30.0 °C
107 ft-lb
@Temperature -22.0 °F
ASTM D256
 838 J
@Temperature -10.0 °C
618 ft-lb
@Temperature 14.0 °F
ASTM D256
Izod Impact, Notched (ISO) 67.0 kJ/m²31.9 ft-lb/in²80*10*3; ISO 180/1A
 22.0 kJ/m²
@Temperature -30.0 °C
10.5 ft-lb/in²
@Temperature -22.0 °F
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NBNB80*10*3; ISO 180/1U
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
80*10*3; ISO 180/1U
Charpy Impact Unnotched NBNBEdgew 80*10*3 sp=62mm; ISO 179/1eU
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 7.90 J/cm²37.6 ft-lb/in²Edgew 80*10*3 sp=62mm; ISO 179/1eA
 1.40 J/cm²
@Temperature -30.0 °C
6.66 ft-lb/in²
@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 76.0 J56.1 ft-lbASTM D3763
Impact Test 116 J85.6 ft-lbMultiaxial Impact; ISO 6603
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
44.4 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
 80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
44.4 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
CTE, linear, Transverse to Flow  80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
44.4 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
 80.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
44.4 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
Hot Ball Pressure Test 125 °C257 °FPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 123 °C
@Thickness 3.20 mm
253 °F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 115 °C239 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 113 °C
@Thickness 3.20 mm
235 °F
@Thickness 0.126 in
unannealed; ASTM D648
Vicat Softening Point 129 °C264 °FRate B/50; ISO 306
 130 °C266 °FRate B/120; ISO 306
 136 °C277 °FRate B/50; ASTM D1525
UL RTI, Electrical 105 °C221 °FUL 746B
UL RTI, Mechanical with Impact 105 °C221 °FUL 746B
UL RTI, Mechanical without Impact 105 °C221 °FUL 746B
Flammability, UL94 HB
@Thickness >=0.750 mm
HB
@Thickness >=0.0295 in
UL 94
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.5821.582ASTM D542
Haze <= 1.0 %
@Thickness 2.54 mm
<= 1.0 %
@Thickness 0.100 in
ASTM D1003
Transmission, Visible 88 %
@Thickness 2.54 mm
88 %
@Thickness 0.100 in
ASTM D1003
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 255 - 300 °C491 - 572 °F
Zone 2 250 - 295 °C482 - 563 °F
Zone 3 260 - 305 °C500 - 581 °F
Melt Temperature 260 - 305 °C500 - 581 °FInjection Molding
Mold Temperature 50.0 - 80.0 °C122 - 176 °F
Drying Temperature 105 - 110 °C221 - 230 °FInjection Molding
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hourInjection Molding
 24.0 hour24.0 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa43.5 - 102 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00380 - 0.00760 cm0.00150 - 0.00299 in
Screw Speed 35 - 75 rpm35 - 75 rpm

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