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Total PS CPDS 822 Standard Flow, Non-Deca Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Heat Resistant Grade
Manufacturer Total Atofina
Trade Name PS CPDS
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Total PS CPDS 822 Standard Flow, Non-Deca Polystyrene.pdf
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Material Notes:
Total Petrochemicals Polystyrene 822 is a good flow, environmentally friendly high impact Polystyrene for injection molding. It is recommended for the manufacturing of articles which require good dimensional stability.Suitable Applications for Total Petrochemicals Polystyrene 822 include Audio, Video and electrical applications.Information provided by Total Petrochemicals.
Physical Properties Metric English Comments
Specific Gravity 1.13 g/cc
1.13 g/cc
ASTM D792
Water Absorption 0.060 %
0.060 %
ASTM D570
Linear Mold Shrinkage 0.0040 cm/cm
0.0040 in/in
ASTM D955
Melt Flow 8.0 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Spiral Flow 55.0 cm

@Temperature 220 °C
21.7 in

@Temperature 428 °F
ASTM D3123
Mechanical Properties Metric English Comments
Hardness, Rockwell R 91
91
ASTM D785
Tensile Strength at Break 24.0 MPa
3480 psi
ASTM D638
Tensile Strength, Yield 26.0 MPa
3770 psi
ASTM D638
Elongation at Break 60 %
60 %
ASTM D638
Tensile Modulus 2.00 GPa
290 ksi
ASTM D638
Flexural Modulus 2.00 GPa
290 ksi
ASTM D790
Izod Impact, Notched (ISO) 9.00 kJ/m²
4.28 ft-lb/in²
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C
50.0 µin/in-°F
ASTM D696
Vicat Softening Point 95.0 °C

@Load 1.02 kg
203 °F

@Load 2.25 lb
50°C per hour; ASTM D1525
Heat Distortion Temperature >= 82.8 °C
>= 181 °F
ASTM D648
Flammability, UL94 V-2

@Thickness 2.00 mm
V-2

@Thickness 0.0787 in
Electrical Properties Metric English Comments
Surface Resistance >= 1.00e+13 ohm
>= 1.00e+13 ohm
ISO IEC 93
Dielectric Strength 160 kV/mm
4060 kV/in
ASTM D149
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