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SABIC Innovative Plastics Lexan® HPM1944 PC

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Lexan®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics Lexan® HPM1944 PC.pdf
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Material Notes:
Medium flow specialty polycarbonate with enhanced hemocompatibility. For medical devices and pharmaceutical applications. Healthcare management of change, biocompatible (ISO10993 or USP Class VI). EtO and steam sterilizable.This data was supplied by SABIC-IP for the Americas region.
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D 792
Density 1.19 g/cc
0.0430 lb/in³
ISO 1183
Moisture Absorption at Equilibrium 0.060 %
0.060 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.23 %

@Temperature 23.0 °C
0.23 %

@Temperature 73.4 °F
ISO 62
Linear Mold Shrinkage, Flow 0.0060 - 0.0090 cm/cm

@Thickness 3.20 mm
0.0060 - 0.0090 in/in

@Thickness 0.126 in
SABIC Method
Melt Flow 9.0 g/10 min

@Load 1.20 kg,
Temperature 300 °C
9.0 g/10 min

@Load 2.65 lb,
Temperature 572 °F
[cm^3/10 min] Melt Volume Rate; ISO 1133
10 g/10 min

@Load 1.20 kg,
Temperature 300 °C
10 g/10 min

@Load 2.65 lb,
Temperature 572 °F
ASTM D 1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 63.0 MPa
9140 psi
50 mm/min; ISO 527
69.0 MPa
10000 psi
Type I, 50 mm/min; ASTM D 638
Tensile Strength, Yield 60.0 MPa
8700 psi
50 mm/min; ISO 527
61.0 MPa
8850 psi
Type I, 50 mm/min; ASTM D 638
Elongation at Break 122 %
122 %
50 mm/min; ISO 527
138 %
138 %
Type I, 50 mm/min; ASTM D 638
Elongation at Yield 5.7 %
5.7 %
50 mm/min; ISO 527
6.0 %
6.0 %
Type I, 50 mm/min; ASTM D 638
Tensile Modulus 2.27 GPa
329 ksi
50 mm/min; ASTM D 638
2.40 GPa
348 ksi
1 mm/min; ISO 527
Flexural Yield Strength 93.0 MPa
13500 psi
2 mm/min; ISO 178
98.0 MPa
14200 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 2.24 GPa
325 ksi
2 mm/min; ISO 178
2.31 GPa
335 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 6.78 J/cm

@Temperature -30.0 °C
12.7 ft-lb/in

@Temperature -22.0 °F
ASTM D 256
9.68 J/cm

@Temperature 23.0 °C
18.1 ft-lb/in

@Temperature 73.4 °F
ASTM D 256
Izod Impact, Notched (ISO) 20.0 kJ/m²

@Temperature -30.0 °C
9.52 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1A
65.0 kJ/m²

@Temperature 23.0 °C
30.9 ft-lb/in²

@Temperature 73.4 °F
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
80*10*3; ISO 180/1U
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
80*10*3; ISO 180/1U
Charpy Impact Unnotched NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
Edgew 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 2.00 J/cm²

@Temperature -30.0 °C
9.52 ft-lb/in²

@Temperature -22.0 °F
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA
6.50 J/cm²

@Temperature 23.0 °C
30.9 ft-lb/in²

@Temperature 73.4 °F
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA
Impact Test 97.0 J

@Temperature 23.0 °C
71.5 ft-lb

@Temperature 73.4 °F
Instrumented Impact Total Energy; ASTM D 3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 79.5 µm/m-°C

@Temperature -40.0 - 40.0 °C
44.2 µin/in-°F

@Temperature -40.0 - 104 °F
ASTM E 831
79.5 µm/m-°C

@Temperature -40.0 - 40.0 °C
44.2 µin/in-°F

@Temperature -40.0 - 104 °F
ISO 11359-2
CTE, linear, Transverse to Flow 79.3 µm/m-°C

@Temperature -40.0 - 40.0 °C
44.1 µin/in-°F

@Temperature -40.0 - 104 °F
ASTM E 831
79.3 µm/m-°C

@Temperature -40.0 - 40.0 °C
44.1 µin/in-°F

@Temperature -40.0 - 104 °F
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 123 °C
253 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
126 °C

@Thickness 3.20 mm
259 °F

@Thickness 0.126 in
unannealed; ASTM D 648
Vicat Softening Point 142 °C
288 °F
Rate B/50; ASTM D 1525
142 °C
288 °F
Rate B/50; ISO 306
144 °C
291 °F
Rate B/120; ISO 306
Optical Properties Metric English Comments
Haze 4.5 %

@Thickness 2.54 mm
4.5 %

@Thickness 0.100 in
ASTM D 1003
Transmission, Visible 77 %

@Thickness 2.54 mm
77 %

@Thickness 0.100 in
ASTM D 1003
Descriptive Properties Value Comments
Ball Pressure Test, 75°C +/- 2°C PASSES
IEC 60695-10-2
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