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
Price	EMAIL US sales@lookpolymers.com

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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