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SABIC Innovative Plastics Lexan® HFD4271 PC

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Lexan®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics Lexan® HFD4271 PC.pdf
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Material Notes:
Lexan* HFD4271 is a 10% glass filled, high flow, impact modified, injection moldable grade designed for high flow and superior surface appearance. HFD4271 has enhanced mold release, impact ductility and broad color space.
Physical Properties Metric English Comments
Specific Gravity 1.26 g/cc
1.26 g/cc
ASTM D792
Density 1.25 g/cc
0.0452 lb/in³
ISO 1183
Moisture Absorption 0.0400 %
0.0400 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.13 %
0.13 %
ISO 62
Linear Mold Shrinkage, Flow 0.0020 - 0.0030 cm/cm

@Thickness 3.20 mm
0.0020 - 0.0030 in/in

@Thickness 0.126 in
SABIC Method
Linear Mold Shrinkage, Transverse 0.0040 - 0.0050 cm/cm

@Thickness 3.20 mm
0.0040 - 0.0050 in/in

@Thickness 0.126 in
SABIC Method
Melt Flow 15 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
Melt Index of Compound 14 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 39.0 MPa
5660 psi
Type I, 5 mm/min; ASTM D638
48.0 MPa
6960 psi
5 mm/min; ISO 527
Tensile Strength, Yield 53.0 MPa
7690 psi
Type I, 5 mm/min; ASTM D638
59.0 MPa
8560 psi
5 mm/min; ISO 527
Elongation at Break 9.0 %
9.0 %
5 mm/min; ISO 527
Elongation at Yield 3.0 %
3.0 %
Type I, 5 mm/min; ASTM D638
3.0 %
3.0 %
5 mm/min; ISO 527
Tensile Modulus 3.70 GPa
537 ksi
5 mm/min; ASTM D638
Flexural Yield Strength 95.0 MPa
13800 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 3.30 GPa
479 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 2.30 J/cm
4.31 ft-lb/in
ASTM D256
Izod Impact, Unnotched 17.0 J/cm
31.8 ft-lb/in
ASTM D4812
Izod Impact, Notched (ISO) 20.0 kJ/m²
9.52 ft-lb/in²
80*10*3; ISO 180/1A
9.00 kJ/m²

@Temperature -30.0 °C
4.28 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) 93.0 kJ/m²
44.3 ft-lb/in²
80*10*3; ISO 180/1U
68.0 kJ/m²

@Temperature -30.0 °C
32.4 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1U
Charpy Impact Unnotched 11.0 J/cm²
52.3 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eU
10.2 J/cm²

@Temperature -30.0 °C
48.5 ft-lb/in²

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 1.80 J/cm²
8.57 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eA
0.900 J/cm²

@Temperature -30.0 °C
4.28 ft-lb/in²

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 36.0 J

@Temperature 23.0 °C
26.6 ft-lb

@Temperature 73.4 °F
ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 30.0 µm/m-°C

@Temperature 23.0 - 80.0 °C
16.7 µin/in-°F

@Temperature 73.4 - 176 °F
ISO 11359-2
40.0 µm/m-°C

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

@Temperature -40.0 - 104 °F
ASTM E 831
CTE, linear, Transverse to Flow 70.0 µm/m-°C

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

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

@Temperature 23.0 - 80.0 °C
44.4 µin/in-°F

@Temperature 73.4 - 176 °F
ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 131 °C

@Thickness 3.20 mm
268 °F

@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 125 °C

@Thickness 3.20 mm
257 °F

@Thickness 0.126 in
unannealed; ASTM D648
Vicat Softening Point 135 °C
275 °F
Rate B/120; ISO 306
UL RTI, Electrical 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical with Impact 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical without Impact 80.0 °C
176 °F
UL 746B
Flammability, UL94 HB

@Thickness 0.400 mm
HB

@Thickness 0.0157 in
UL 94
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C PASSES
IEC 60695-10-2
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