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Styron EMERGEâ„¢ 4702-8 Polycarbonate

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer Styron
Trade Name EMERGE™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Styron EMERGEâ„¢ 4702-8 Polycarbonate.pdf
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Material Notes:
EMERGEâ„¢ PC 4702-8 advanced resin is formulated with 20% glass fiber and a proprietary flame retardant package. It provides good ignition resistance, rigidity, dimension stability and heat 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 1.37 g/cc
1.37 g/cc
ASTM D792
Filler Content 20 %
20 %
Glass; ASTM 5630B
Linear Mold Shrinkage 0.0020 - 0.0040 cm/cm
0.0020 - 0.0040 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
Tensile Strength, Ultimate 79.3 MPa
11500 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 5.86 GPa
850 ksi
0.125 in, injection molded, unannealed; ASTM D638
Izod Impact, Notched 0.908 J/cm
1.70 ft-lb/in
ASTM D256
Izod Impact, Unnotched 4.86 J/cm
9.10 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Hot Ball Pressure Test >= 125 °C
>= 257 °F
IEC 60335-1
Deflection Temperature at 1.8 MPa (264 psi) 136 °C
277 °F
unannealed; ASTM D648
147 °C
297 °F
annealed; ASTM D648
Vicat Softening Point 146 °C
295 °F
50°C/hr, 50N; ASTM D1525
UL RTI, Electrical 120 °C
248 °F
UL 746
UL RTI, Mechanical with Impact 105 °C
221 °F
UL 746
UL RTI, Mechanical without Impact 120 °C
248 °F
UL 746
Flammability, UL94 V-0
V-0
0.0625 in
V-0
V-0
0.125 in
Glow Wire Test 960 °C

@Thickness 2.00 mm
1760 °F

@Thickness 0.0787 in
IEC 60695-2-10
Electrical Properties Metric English Comments
Comparative Tracking Index 175 V

@Thickness 2.00 mm
175 V

@Thickness 0.0787 in
IEC 60112
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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