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Styrolution NAS® 90 High Performance Styrenic
| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Transparent Grade |
| Manufacturer | Styrolution |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Styrolution NAS® 90 High Performance Styrenic.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
NAS® 90 has sparkling clarity, improved toughness, and good scratch resistance. This easily processed copolymer blends well with clear impact modifiers. It meets USP XXIII Spec. of Class VI Plastics. It also has good gamma radiation resistance and has a UL94 HB rating at 1.5 mm for uncolored materials.Applications: Appliances, point-of-purchase displays, housewares, bathroom accessories, medical devices, and toysInformation provided by the manufacturer.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.07 g/cc | 0.0387 lb/in³ | ASTM D792 |
| Water Absorption | 0.10 % | 0.10 % | 24hr |
| Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | ASTM D955 |
| Melt Flow | 1.5 g/10 min @Load 5.00 kg, Temperature 200 °C |
1.5 g/10 min @Load 11.0 lb, Temperature 392 °F |
Condition G; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 65 | 65 | ASTM D785 |
| Tensile Strength, Ultimate | 58.0 MPa | 8410 psi | 0.2 in/min; ASTM D638 |
| Elongation at Break | 2.1 % | 2.1 % | 0.2 in/min; ASTM D638; ASTM D638 |
| Modulus of Elasticity | 3.39 GPa | 492 ksi | 0.2 in/min; ASTM D638; ASTM D638 |
| Flexural Yield Strength | 100 MPa | 14500 psi | 0.05 in/min; ASTM D790 |
| Flexural Modulus | 3.40 GPa | 493 ksi | .05 in/min;ASTM D790 |
| Izod Impact, Notched | 0.200 J/cm | 0.375 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 2.80 J/cm | 5.25 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 80.0 °C | 176 °F | Annealed, 1.8 Mpa;ASTM D648 |
| Vicat Softening Point | 97.0 °C | 207 °F | Annealed;ASTM D1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.56 | 1.56 | ASTM D542 |
| Haze | 0.30 % | 0.30 % | ASTM D1003 |
| Transmission, Visible | 91.7 % | 91.7 % | ASTM D1003 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 210 - 243 °C | 410 - 469 °F | |
| Middle Barrel Temperature | 182 - 216 °C | 360 - 421 °F | |
| Front Barrel Temperature | 199 - 232 °C | 390 - 450 °F | |
| Melt Temperature | 210 - 243 °C | 410 - 469 °F | |
| Mold Temperature | 32.0 - 60.0 °C | 89.6 - 140 °F | |
| Drying Temperature | 76.0 °C | 169 °F | |
| Dry Time | 2 hour | 2 hour | |
| Back Pressure | 0.340 MPa | 49.3 psi |
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