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Idemitsu Kosan Xarec® EA 522 SPS, 22% Glass Filled

Category Polymer , Thermoplastic , Polystyrene (PS) , Syndiotactic Polystyrene (SPS) , Syndiotactic Polystyrene (SPS) with Glass or Carbon Fiber
Manufacturer Idemitsu Kosan Co., Ltd.
Trade Name Xarec®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Idemitsu Kosan Xarec® EA 522 SPS, 22% Glass Filled.pdf
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Material Notes:
Crystalline Polymer, Glass Filled, Ignition Resistant, Impact Modified. Used in Electronic and Electrical applications
Physical Properties Metric English Comments
Density 1.32 g/cc
0.0477 lb/in³
Filler Content 22 %
22 %
Water Absorption 0.010 %
0.010 %
24 hrs., 50% RH
Linear Mold Shrinkage, Flow 0.0020 - 0.0040 cm/cm
0.0020 - 0.0040 in/in
Linear Mold Shrinkage, Transverse 0.0050 - 0.0070 cm/cm
0.0050 - 0.0070 in/in
Mechanical Properties Metric English Comments
Tensile Strength at Break 100 MPa
14500 psi
Elongation at Break 2.3 %
2.3 %
Tensile Modulus 8.00 GPa
1160 ksi
Flexural Yield Strength 155 MPa
22500 psi
Flexural Modulus 7.50 GPa
1090 ksi
Izod Impact, Notched (ISO) 11.0 kJ/m²
5.23 ft-lb/in²
Izod Impact, Unnotched (ISO) 34.0 kJ/m²
16.2 ft-lb/in²
Charpy Impact Unnotched 3.90 J/cm²
18.6 ft-lb/in²
Charpy Impact, Notched 1.20 J/cm²
5.71 ft-lb/in²
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 24.0 µm/m-°C

@Temperature -30.0 - 30.0 °C
 13.3 µin/in-°F

@Temperature -22.0 - 86.0 °F
CTE, linear, Transverse to Flow 53.0 µm/m-°C
29.4 µin/in-°F
Deflection Temperature at 0.46 MPa (66 psi) 265 °C
509 °F
Deflection Temperature at 1.8 MPa (264 psi) 230 °C
446 °F
UL RTI, Electrical 125 °C
257 °F
UL746B
UL RTI, Mechanical with Impact 120 °C
248 °F
UL746B
UL RTI, Mechanical without Impact 120 °C
248 °F
UL746B
Flammability, UL94 V-0

@Thickness 1.50 mm
 V-0

@Thickness 0.0591 in
5VA

@Thickness 2.30 mm
 5VA

@Thickness 0.0906 in
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
Dielectric Constant 3.0
3.0
Dielectric Strength 35.0 kV/mm
889 kV/in
ASTM D145
Dissipation Factor 0.0010
0.0010
IEC 60250
Arc Resistance 120 - 180 sec
120 - 180 sec
ASTM D495
Comparative Tracking Index 400 - 600 V
400 - 600 V
IEC 60112
Hot Wire Ignition, HWI 60 - 120 sec

@Thickness 1.50 mm
 60 - 120 sec

@Thickness 0.0591 in
 UL 746A
High Amp Arc Ignition, HAI >= 120 arcs

@Thickness 1.50 mm
 >= 120 arcs

@Thickness 0.0591 in
 UL 746A
High Voltage Arc-Tracking Rate, HVTR 0.000 - 10.0 mm/min
0.000 - 0.394 in/min
UL746A
Processing Properties Metric English Comments
Melt Temperature 280 - 310 °C
536 - 590 °F
Mold Temperature 50.0 - 80.0 °C
122 - 176 °F
130 - 155 °C
266 - 311 °F
For optimal surface finish
Descriptive Properties Value Comments
Comments Improved tensile elongation
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