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- Ineos Nova PS 2521 Crystal Polystyrene (discontinued **)
Ineos Nova PS 2521 Crystal Polystyrene (discontinued **)
| Category | Polymer , Thermoplastic , Polystyrene (PS) |
| Manufacturer | |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Ineos Nova PS 2521 Crystal Polystyrene
(discontinued **).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Information provided by Nova ChemicalsINEOS 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 |
|---|---|---|---|
| Specific Gravity | 1.04 g/cc | 1.04 g/cc | 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 @Load 5.00 kg, Temperature 200 °C |
7.5 g/10 min @Load 11.0 lb, Temperature 392 °F |
old Condition G; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 62 | 62 | ASTM D785 |
| Tensile Strength at Break | 47.0 MPa | 6820 psi | ASTM D638 |
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
| Tensile Modulus | 3.41 GPa | 495 ksi | ASTM D638 |
| Flexural Strength | 96.0 MPa | 13900 psi | at <5%; ASTM D790 |
| Flexural Modulus | 3.30 GPa | 479 ksi | ASTM D790 |
| Izod Impact, Notched | 0.210 J/cm @Diameter 3.17 mm |
0.393 ft-lb/in @Diameter 0.125 in |
bar; ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 100 °C | 212 °F | annealed; ASTM D648 |
| Vicat Softening Point | 91.0 °C | 196 °F | Rate B; ASTM D1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.59 - 1.60 @Wavelength 589.3 nm |
1.59 - 1.60 @Wavelength 589.3 nm |
Sodium D Line |
| Optical Density | 0.046 | 0.046 | 400 mm- 700 mm average |
| Transmission, Visible | 88 - 90 % @Wavelength 550 nm |
88 - 90 % @Wavelength 550 nm |
| 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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