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SABIC PS 155 General Purpose Polystyrene for Foam Extrusion

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Extrusion Grade
Manufacturer SABIC
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC PS 155 General Purpose Polystyrene for Foam Extrusion.pdf
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Material Notes:
Product Description: General purpose Polystyrene PS 155 is manufactured by continuous mass polymerization of styrene monomer. It is a crystal-like, hard and brittle polymer with medium flow and good tensile and flexural strength. It also has high Vicat and heat deflection temperatures.Typical Applications: It is recommended for extrusion purposes. It can be used for foam extrusion application such as building insulation.Information provided by SABIC.
Physical Properties Metric English Comments
Bulk Density 0.600 g/cc
0.0217 lb/in³
ASTM D1895B
Density 1.05 g/cc
0.0379 lb/in³
Load Density; ASTM D792
Melt Flow 7.0 g/10 min

@Load 2.16 kg,
Temperature 230 °C
7.0 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell L 93
93
ASTM D785
Hardness, Rockwell M 60
60
ASTM D785
Tensile Strength at Break 45.0 MPa
6530 psi
ASTM D638
Elongation at Break 2.0 %
2.0 %
ASTM D638
Tensile Modulus 2.99 GPa
434 ksi
ASTM D638
Flexural Strength 66.0 MPa
9570 psi
ASTM D790
Flexural Modulus 3.627 GPa
526.1 ksi
ASTM D790
Izod Impact, Notched 0.160 J/cm
0.300 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 100 °C
212 °F
ASTM D648
Vicat Softening Point 102 °C

@Load 1.00 kg
216 °F

@Load 2.20 lb
ASTM D1525B
Flammability, UL94 HB

@Thickness 1.30 mm
HB

@Thickness 0.0512 in
HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
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