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Total PSI 975E Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
Manufacturer Total Atofina
Trade Name PSI
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Total PSI 975E Polystyrene.pdf
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Material Notes:
Polystyrene 975E is a high impact polystyrene designed for extrusion/thermoforming applications. The food ESCR properties of 975E dictate its use for dairy applications that are subjected to high butter fat. The matte finish of 975E makes it useful in a variety of custom sheet applications. Other features include excellent processability, low gloss and FDA compliance.Information provided by Total Petrochemicals, Inc.
Physical Properties Metric English Comments
Melt Flow 2.8 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 17.9 MPa
2600 psi
ASTM D638
Elongation at Yield 55 %
55 %
ASTM D638
Tensile Modulus 1.72 GPa
250 ksi
ASTM D638
Flexural Strength 40.0 MPa
5800 psi
ASTM D790
Flexural Modulus 1.65 GPa
240 ksi
ASTM D790
Izod Impact, Notched 1.23 J/cm
2.30 ft-lb/in
ASTM D256
Falling Dart Impact 11.3 J
8.33 ft-lb
ASTM D3029
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 92.2 °C
198 °F
Heat Distortion, Annealed; ASTM D648
Vicat Softening Point 97.8 °C
208 °F
ASTM D1525
Optical Properties Metric English Comments
Gloss 55 %
55 %
60°; ASTM D523
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