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Chevron Phillips EA3025 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 Chevron Phillips EA3025 Crystal Polystyrene  (discontinued **).pdf
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Material Notes:
High heat crystal polystyrene.Applications:Foam egg cartonsFoam meat traysInsulation boardBi-axially oriented sheetFeatures:Ultra-high molecular weight homopolymerHigh Vicat softening temperatureNarrow molecular weight distributionGood toughnessInformation provided by Chevron PhillipsThe Chevron Phillips polystyrene product line was transferred to Americas Styrenics in 2008.
Physical Properties Metric English Comments
Specific Gravity 1.03 g/cc
1.03 g/cc
ASTM D-792
Bulk Density 0.609 - 0.673 g/cc
0.0220 - 0.0243 lb/in³
Linear Mold Shrinkage 0.0040 - 0.0080 cm/cm
0.0040 - 0.0080 in/in
24 hours; ASTM D-955
Melt Flow 1.4 g/10 min

@Load 5.00 kg,
Temperature 200 °C
1.4 g/10 min

@Load 11.0 lb,
Temperature 392 °F
ASTM D-1238
Mechanical Properties Metric English Comments
Tensile Strength, Yield 55.0 MPa
7980 psi
0.2 in/min; 0.050" thickness; ASTM D-638
Elongation at Yield 4.0 %
4.0 %
0.2 in/min; 0.050" thickness; ASTM D-638
Tensile Modulus 3.38 GPa
490 ksi
0.2 in/min; 0.050" thickness; ASTM D-638
Flexural Strength 83.0 MPa
12000 psi
0.1 in/min; 0.250" thickness; ASTM D-790B
Flexural Modulus 3.17 GPa
460 ksi
0.1 in/min; 0.250" thickness; ASTM D-790B
Izod Impact, Notched 0.190 J/cm

@Thickness 3.17 mm,
Temperature 22.8 °C
0.356 ft-lb/in

@Thickness 0.125 in,
Temperature 73.0 °F
ASTM D-256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 92.0 °C

@Thickness 6.35 mm
198 °F

@Thickness 0.250 in
ASTM D-648
Vicat Softening Point 108 °C

@Thickness 6.35 mm
226 °F

@Thickness 0.250 in
Rate B; ASTM D-1525
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