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Total 620 Polystyrene  (discontinued **)

Category Polymer , Thermoplastic , Polystyrene (PS)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Polystyrene 620 is an impact polystyrene designed for high gloss cap layers. The polymer has been specifically designed for co extrusion processing to produce a ductile sheet with an extremely high gloss.Information provided by Total Petrochemicals, Inc.
Physical Properties Metric English Comments
Melt Flow 4.0 g/10 min

@Load 5.00 kg,
Temperature 200 °C
4.0 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 32.4 MPa
4700 psi
ASTM D638
Elongation at Yield 35 %
35 %
ASTM D638
Tensile Modulus 2.21 GPa
320 ksi
ASTM D638
Flexural Strength 58.6 MPa
8500 psi
ASTM D790
Flexural Modulus 2.34 GPa
340 ksi
ASTM D790
Izod Impact, Notched 0.320 J/cm
0.600 ft-lb/in
ASTM D256
Falling Dart Impact 0.447 J
0.330 ft-lb
ASTM D3029
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 87.8 °C
190 °F
Heat Distortion, Annealed; ASTM D648
Vicat Softening Point 98.3 °C
209 °F
ASTM D1525
Optical Properties Metric English Comments
Gloss 62 %
62 %
20°; ASTM D523
100 %
100 %
60°; ASTM D523
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