Idemitsu Kosan Xarec® EA 528 SPS, 30% Glass Filled (discontinued **)
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Category Syndiotactic Polystyrene (SPS)
Description
Material Notes:
Crystalline Polymer, Glass Filled, Ignition Resistant, Impact Modified. Used in Electronic and Electrical applications
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | ISO 1183 B |
| Filler Content | 30 % | 30 % | Glass |
| Water Absorption | 0.090 % | 0.090 % | 24 hours |
| Linear Mold Shrinkage | 0.0015 – 0.0030 cm/cm
@Thickness 2.00 mm
|
0.0015 – 0.0030 in/in
@Thickness 0.0787 in
|
ISO 294 |
| Linear Mold Shrinkage, Transverse | 0.0070 – 0.0090 cm/cm
@Thickness 2.00 mm
|
0.0070 – 0.0090 in/in
@Thickness 0.0787 in
|
ISO 294 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 120 MPa | 17400 psi | ISO 527 |
| Elongation at Break | 2.0 % | 2.0 % | ISO 527 |
| Tensile Modulus | 9.00 GPa | 1310 ksi | ISO 527 |
| Flexural Strength | 190 MPa | 27600 psi | ISO 178 |
| Flexural Modulus | 10.4 GPa | 1510 ksi | ISO 178 |
| Izod Impact, Notched (ISO) | 12.0 kJ/m²
@Temperature 23.0 °C
|
5.71 ft-lb/in²
@Temperature 73.4 °F
|
ISO 180/1A |
| Izod Impact, Unnotched (ISO) | 50.0 kJ/m² | 23.8 ft-lb/in² | ISO 180/1U |
| Charpy Impact Unnotched | 3.90 J/cm²
@Temperature 23.0 °C
|
18.6 ft-lb/in²
@Temperature 73.4 °F
|
ISO 179 |
| Charpy Impact, Notched | 0.900 J/cm²
@Temperature 23.0 °C
|
4.28 ft-lb/in²
@Temperature 73.4 °F
|
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 18.0 µm/m-°C
@Temperature 100 °C
|
10.0 µin/in-°F
@Temperature 212 °F
|
|
| Deflection Temperature at 0.46 MPa (66 psi) | 255 °C | 491 °F | ISO 75B |
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | ISO 75-2 |
| Vicat Softening Point | 255 °C | 491 °F | A/10N; ISO 306 |
| Flammability, UL94 | V-0
@Thickness 1.60 mm
|
V-0
@Thickness 0.0630 in
|
|
| Oxygen Index | 28 % | 28 % | ISO 4589-1984 |
| Glow Wire Test | 960 °C
@Thickness 1.00 mm
|
1760 °F
@Thickness 0.0394 in
|
IEC 695-2-1 |
| 960 °C
@Thickness 2.00 mm
|
1760 °F
@Thickness 0.0787 in
|
IEC 695-2-1 | |
| 960 °C
@Thickness 3.00 mm
|
1760 °F
@Thickness 0.118 in
|
IEC 695-2-1 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.30e+18 ohm-cm | 1.30e+18 ohm-cm | ASTM D257 |
| Dielectric Constant | 3.2
@Frequency 1e+6 Hz
|
3.2
@Frequency 1e+6 Hz
|
ASTM D150 |
| Dielectric Strength | 31.0 kV/mm
@Thickness 0.800 mm
|
787 kV/in
@Thickness 0.0315 in
|
ASTM D149 |
| Dissipation Factor | 0.0020
@Frequency 1e+6 Hz
|
0.0020
@Frequency 1e+6 Hz
|
ASTM D150 |
| Comparative Tracking Index | 425 V | 425 V | Solution A; IEC 112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 285 – 310 °C | 545 – 590 °F | pre-drying not required |
| Mold Temperature | 40.0 – 80.0 °C | 104 – 176 °F | |
| 140 – 155 °C | 284 – 311 °F | for optimal gloss and heat resistance |