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Polimeri Europa Edistir RK 451G Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Molded, Unreinforced
Manufacturer Polimeri Europa (Former EniChem)
Trade Name Edistir
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polimeri Europa Edistir RK 451G Polystyrene.pdf
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Material Notes:
UL94 V-0, polybromobiphenylether (PBBE) free, flame retarded, high impact polystyrene. This grade combines medium flow, heat resistance and good light stability for injection moulding of technical parts. Designation: Thermoplastics ISO 2897-PS-I,M,088-06-04-18Applications: Printers and copiers, ventilators, TV back covers, business machines, monitor cabinets.RK 451G may be supplied in natural or colored version upon request. This grade is certified UL94 V-0 at 1.5 mm "all colors" and UL94-5VA at 6.0 mm "all colors" in the foamed version at density from 0.86 to 1.16 g/cm³ (UL file E83071).Information provided by Polimeri Europa
Physical Properties Metric English Comments
Bulk Density 0.700 g/cc
0.0253 lb/in³
ISO 60
Density 1.15 g/cc
0.0415 lb/in³
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
24 hours - 23°C; ISO 62
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm
0.0040 - 0.0070 in/in
Internal Method
Melt Flow 5.0 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 22.0 MPa
3190 psi
50 mm/min; ISO 527
Tensile Strength, Yield 23.0 MPa
3340 psi
50 mm/min; ISO 527
Elongation at Break 50 %
50 %
50 mm/min; ISO 527
Tensile Modulus 1.95 GPa
283 ksi
1 mm/min; ISO 527
Flexural Strength 31.0 MPa
4500 psi
2 mm/min; ISO 178
Izod Impact, Notched 0.800 J/cm

@Thickness 3.20 mm,
Temperature 23.0 °C
1.50 ft-lb/in

@Thickness 0.126 in,
Temperature 73.4 °F
ISO 180/4A
Izod Impact, Notched (ISO) 6.00 kJ/m²

@Thickness 4.00 mm,
Temperature 23.0 °C
2.86 ft-lb/in²

@Thickness 0.157 in,
Temperature 73.4 °F
ISO 180/1A
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C

@Temperature 20.0 °C
50.0 µin/in-°F

@Temperature 68.0 °F
ASTM D 696
Thermal Conductivity 0.170 W/m-K
1.18 BTU-in/hr-ft²-°F
ISO 8302
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C
185 °F
120°C/h; ASTM D 648
Vicat Softening Point 90.0 °C
194 °F
50 N - 50°C/h; ISO 306/B
98.0 °C
208 °F
10 N - 50°C/h; ISO 306/A
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
UL94
Glow Wire Test 850 °C

@Thickness 1.60 mm
1560 °F

@Thickness 0.0630 in
IEC 60695-2-1
Electrical Properties Metric English Comments
Volume Resistivity 7.00e+15 ohm-cm
7.00e+15 ohm-cm
IEC 60093
Surface Resistance 1.50e+15 ohm
1.50e+15 ohm
IEC 60093
Dielectric Constant 2.5

@Frequency 50 Hz
2.5

@Frequency 50 Hz
IEC 60250
Dielectric Strength 26.0 kV/mm
660 kV/in
IEC 60243
Dissipation Factor 0.00040

@Frequency 50 Hz
0.00040

@Frequency 50 Hz
IEC 60250
Comparative Tracking Index 400 V
400 V
Solution A; IEC 60112
Processing Properties Metric English Comments
Melt Temperature 190 - 230 °C
374 - 446 °F
Injection Molding
Mold Temperature 20.0 - 60.0 °C
68.0 - 140 °F
Injection Molding
Drying Temperature 70.0 °C
158 °F
For 2 hours
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