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
Price	EMAIL US sales@lookpolymers.com
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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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