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Ineos Nova 2580 General Purpose Crystal Polystyrene  (discontinued **)

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ineos Nova 2580 General Purpose Crystal Polystyrene  (discontinued **).pdf
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Material Notes:
High speed molding, Improved crack resistanceApplications: Cutlery, Consumer electronicsExposure to gamma radiation in the 2.02-6.06 megarad range has no significant effect on the physical and optical properties of the material.Properties were determined on injection molded specimens at 23°C and 50% R.H. unless otherwise specified.Information provided by NOVA Chemicals.INEOS NOVA began October 1 2007 as an expansion of the 50:50 joint venture between NOVA Chemicals and INEOS to include North American assets. 
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm
0.0040 - 0.0070 in/in
ASTM D955
Melt Flow 7.5 g/10 min
7.5 g/10 min
Condition G
Mechanical Properties Metric English Comments
Hardness, Rockwell M 75
75
Tensile Strength, Yield 41.0 MPa
5950 psi
ASTM D638
Elongation at Break 2.0 %
2.0 %
ASTM D638
Modulus of Elasticity 3.31 GPa
480 ksi
ASTM D638
Flexural Yield Strength 62.0 MPa
8990 psi
ASTM D790
Flexural Modulus 3.068 GPa
445.0 ksi
ASTM D790
Izod Impact, Notched 0.200 J/cm

@Diameter 3.17 mm
0.375 ft-lb/in

@Diameter 0.125 in
bar, 0.010" notch radius; ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C
185 °F
ASTM D648
Vicat Softening Point 102 °C
216 °F
ASTM D1525
Optical Properties Metric English Comments
Refractive Index 1.59

@Wavelength 589.3 nm
1.59

@Wavelength 589.3 nm
sodium D line
Optical Density 0.046
0.046
400-700 mm avg.
Transmission, Visible 88 - 90 %
88 - 90 %
at 550 mm
Electrical Properties Metric English Comments
Dielectric Constant 2.59

@Frequency 1e+6 Hz
2.59

@Frequency 1e+6 Hz
Dielectric Strength 19.7 kV/mm

@Thickness 3.17 mm
500 kV/in

@Thickness 0.125 in
Processing Properties Metric English Comments
Melt Temperature 190 - 274 °C
374 - 525 °F
Mold Temperature 38.0 - 82.0 °C
100 - 180 °F
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