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Supreme Petrochem SP201 4551 Light Stabilized Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Molded, Unreinforced
Manufacturer Supreme Petrochem LTD
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Supreme Petrochem SP201 4551 Light Stabilized Polystyrene.pdf
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Material Notes:
Characteristics Excellent light stability to fluorescent & incandescent light sources Very high clarity and heat resistance Excellent strength & stiffness Processing Injection molding Extrusion Applications Extruded embossed sheets Extruded diffuser profiles Molded light diffusers Lighting covers Material Status: Commercial : ActiveAgency Ratings: FDA 21 CFR 177.1640Information provided by Supreme Petrochem LTD
Physical Properties Metric English Comments
Specific Gravity 1.04 g/cc
1.04 g/cc
ASTM D792
Melt Flow 2.0 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 52.0 MPa
7540 psi
50 mm/min; ASTM D638
Elongation at Break 2.5 %
2.5 %
50 mm/min; ASTM D638
Flexural Strength 97.1 MPa

@Thickness 3.20 mm
14100 psi

@Thickness 0.126 in
ASTM D790
Flexural Modulus 2.94 GPa

@Thickness 3.20 mm
427 ksi

@Thickness 0.126 in
ASTM D790
Izod Impact, Notched 0.200 J/cm

@Thickness 3.20 mm
0.375 ft-lb/in

@Thickness 0.126 in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 87.0 °C
189 °F
ASTM D648
Vicat Softening Point 106 °C
223 °F
1kg / 120°C; ASTM D1525
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Optical Properties Metric English Comments
Haze 88 %

@Thickness 1.00 mm
88 %

@Thickness 0.0394 in
ASTM D1003
Transmission, Visible 1.0 %

@Thickness 1.00 mm
1.0 %

@Thickness 0.0394 in
ASTM D1003
Processing Properties Metric English Comments
Melt Temperature <= 250 °C
<= 482 °F
Mold Temperature 40.0 - 60.0 °C
104 - 140 °F
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