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Supreme Petrochem SP 263 Toughened Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
Manufacturer Supreme Petrochem LTD
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Supreme Petrochem SP 263 Toughened Polystyrene.pdf
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Material Notes:
CharacteristicsGood flexibility Easy flow Good stiffnessProcessing Injection moldingApplications Transparent hangers Material Status: Commercial : ActiveAgency Ratings: FDA 21 CFR 177.1640Information provided by Supreme Petrochem LTD
Physical Properties Metric English Comments
Specific Gravity 1.03 g/cc
1.03 g/cc
ASTM D792
Melt Flow 5.5 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 43.1 MPa
6250 psi
50 mm/min; ASTM D638
Elongation at Break 25 %
25 %
50 mm/min; ASTM D638
Flexural Strength 58.8 MPa

@Thickness 3.20 mm
 8530 psi

@Thickness 0.126 in
 ASTM D790
Flexural Modulus 2.16 GPa

@Thickness 3.20 mm
 313 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) 81.0 °C
178 °F
ASTM D648
Vicat Softening Point 101 °C
214 °F
1kg / 120°C; ASTM D1525
Flammability, UL94 HB

@Thickness 1.50 mm
 HB

@Thickness 0.0591 in
Optical Properties Metric English Comments
Haze 30 %

@Thickness 1.00 mm
 30 %

@Thickness 0.0394 in
 SPL test method
Transmission, Visible 82 %

@Thickness 1.00 mm
 82 %

@Thickness 0.0394 in
 SPL test method
Processing Properties Metric English Comments
Melt Temperature <= 220 °C
<= 428 °F
Mold Temperature 40.0 - 50.0 °C
104 - 122 °F
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