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Americas Styrenics STYRON® 675 High Heat Crystal Polystyrene

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Heat Resistant Grade
Manufacturer Americas Styrenics LLC
Trade Name STYRON®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Americas Styrenics STYRON® 675 High Heat Crystal Polystyrene.pdf
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Material Notes:
Product CharacteristicsHigh heatMedium flowFood Contact CompliantUL Classification 94HBTypical ApplicationsThin-walled partsInformation provided by AmericasStyrenics LLC.
Physical Properties Metric English Comments
Specific Gravity 1.04 g/cc
1.04 g/cc
ASTM D792
Linear Mold Shrinkage 0.0040 - 0.0080 cm/cm
0.0040 - 0.0080 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
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell L 107
107
ASTM D785
Tensile Strength at Break 47.6 MPa
6900 psi
ASTM D638
Tensile Strength 47.6 MPa
6900 psi
ASTM D638
Elongation at Break 3.0 %
3.0 %
ASTM D638
Tensile Modulus 3.17 GPa
460 ksi
ASTM D638
Flexural Strength 56.5 MPa
8200 psi
ASTM D790
Flexural Modulus 3.38 GPa
490 ksi
ASTM D790
Izod Impact, Notched 0.214 J/cm
0.400 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C
50.0 µin/in-°F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 96.1 °C
205 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 86.7 °C
188 °F
ASTM D648
Vicat Softening Point 106 °C
223 °F
ASTM D1525
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