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Supreme Petrochem SP 556 Flame Retardant Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Flame Retardant
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 SP 556 Flame Retardant Polystyrene.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Characteristics Good flow properties Good balance of toughness and rigidity Available in any color Processing Extrusion MoldingApplications T.V. Cabinets, computer monitor, printer housing Electrical switch boards, MCB distribution boxes, electrical gang boxes Extruded sheets can be used for lining in mass transit system and for forming appliances bodiesMaterial Status: Commercial : ActiveAgency Ratings: FDA 21 CFR 177.1640, UL file E185934Information provided by Supreme Petrochem LTD
Physical Properties Metric English Comments
Specific Gravity 1.16 g/cc
1.16 g/cc
ASTM D792
Melt Flow 4.5 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 27.5 MPa
3990 psi
50 mm/min; ASTM D638
Elongation at Break 30 %
30 %
50 mm/min; ASTM D638
Flexural Strength 37.2 MPa

@Thickness 3.20 mm
5400 psi

@Thickness 0.126 in
ASTM D790
Flexural Modulus 1.77 GPa

@Thickness 3.20 mm
256 ksi

@Thickness 0.126 in
ASTM D790
Izod Impact, Notched 1.00 J/cm

@Thickness 3.20 mm
1.87 ft-lb/in

@Thickness 0.126 in
ASTM D256
Thermal Properties Metric English Comments
Hot Ball Pressure Test 82.0 °C
180 °F
IEC335-1
Deflection Temperature at 1.8 MPa (264 psi) 81.0 °C
178 °F
ASTM D648
Vicat Softening Point 103 °C
217 °F
1kg / 120°C; ASTM D1525
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
Glow Wire Test 960 °C
1760 °F
IEC 695-2-1
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+16 ohm-cm
>= 1.00e+16 ohm-cm
IEC 93
Surface Resistance >= 1.00e+14 ohm
>= 1.00e+14 ohm
IEC 93
Dielectric Constant 2.6

@Frequency 1e+6 Hz
2.6

@Frequency 1e+6 Hz
IEC 250
Dissipation Factor 0.00040

@Frequency 1e+6 Hz
0.00040

@Frequency 1e+6 Hz
IEC 250
Comparative Tracking Index 450 V
450 V
IEC 112
Processing Properties Metric English Comments
Melt Temperature <= 250 °C
<= 482 °F
Mold Temperature 40.0 - 60.0 °C
104 - 140 °F
Drying Temperature 60.0 - 80.0 °C
140 - 176 °F
( 2 hrs) Pre drying temp.
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