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Styron EMERGEâ„¢ 4731-8 Polycarbonate

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer Styron
Trade Name EMERGE™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Styron EMERGEâ„¢ 4731-8 Polycarbonate.pdf
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Material Notes:
EMERGEâ„¢ PC 4702-15 advanced resin is formulated with 10% glass fiber and has an f1 rating by Underwriters Laboratories Inc. It provides good ignition resistance, rigidity, dimension stability and UV resistance. Applications: Information Technology Equipment Power Tools Electrical Appliances and Parts Information provided by DowThis product line was spun off from Dow Chemical to Styron in 2010.
Physical Properties Metric English Comments
Specific Gravity 1.27 g/cc
1.27 g/cc
ASTM D792
Filler Content 10 %
10 %
Glass; ASTM 5630B
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cm
0.0020 - 0.0050 in/in
ASTM D955
Melt Flow 8.0 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 122
122
ASTM D785
Tensile Strength, Ultimate 62.7 MPa
9100 psi
0.125 in, injection molded, unannealed; ASTM D638
Tensile Strength, Yield 65.5 MPa
9500 psi
0.125 in, injection molded, unannealed; ASTM D638
Elongation at Break 4.0 %
4.0 %
0.125 in, injection molded, unannealed; ASTM D638
Tensile Modulus 3.65 GPa
530 ksi
0.125 in, injection molded, unannealed; ASTM D638
Flexural Strength 109 MPa
15800 psi
0.125 in, injection molded, unannealed; ASTM D790
Flexural Modulus 3.65 GPa
530 ksi
0.125 in, injection molded, unannealed; ASTM D790
Izod Impact, Notched 1.07 J/cm
2.00 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 37.8 µm/m-°C

@Temperature -40.0 - 82.2 °C
21.0 µin/in-°F

@Temperature -40.0 - 180 °F
ASTM D696
Hot Ball Pressure Test >= 125 °C
>= 257 °F
IEC 60335-1
Deflection Temperature at 0.46 MPa (66 psi) 149 °C
300 °F
annealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 135 °C
275 °F
annealed; ASTM D648
141 °C
285 °F
unannealed; ASTM D648
Vicat Softening Point 160 °C
320 °F
50°C/hr, 50N; ASTM D1525
UL RTI, Electrical 125 °C
257 °F
UL 746
UL RTI, Mechanical with Impact 105 °C
221 °F
UL 746
UL RTI, Mechanical without Impact 125 °C
257 °F
UL 746
Flammability, UL94 V-0
V-0
0.0625 in
V-0
V-0
0.125 in
Oxygen Index 38 %
38 %
ASTM D2863
Processing Properties Metric English Comments
Melt Temperature 288 - 316 °C
550 - 601 °F
Mold Temperature 82.0 - 116 °C
180 - 241 °F
Drying Temperature 121 °C
250 °F
Dry Time 3 - 4 hour
3 - 4 hour
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