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Americas Styrenics Styron® 482 High Impact Polystyrene  (discontinued **)

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Americas Styrenics Styron® 482 High Impact Polystyrene  (discontinued **).pdf
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Material Notes:
STYRON® 482 high impact polystyrene resin is a high flow resin typically used in toys. When used unmodified for the manufacture of food contact articles STYRON 482 complies with the US Food, Drug and Cosmetic Act and Food Additive Regulation 21 CFR 177.1640. The regulation should be consulted for complete details.Data provided by Dow Chemical.Americas Styrenics was formed in 2008 as a joint venture between Dow Chemical and Chevron Phillips Chemical Company. Styron was a Dow trade name before the JV formation.
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM Data
Linear Mold Shrinkage 0.0050 cm/cm
0.0050 in/in
Melt Flow 8.5 g/10 min

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

@Load 11.0 lb,
Temperature 392 °F
ASTM Data
Mechanical Properties Metric English Comments
Hardness, Rockwell R 75
75
Tensile Strength, Ultimate 14.0 MPa
2030 psi
ASTM Data
Tensile Strength, Yield 15.0 MPa
2180 psi
ASTM Data
Elongation at Break 65 %
65 %
ASTM Data
Elongation at Yield 1.1 %
1.1 %
ISO Data
Tensile Modulus 1.56 GPa
226 ksi
ASTM Data
Izod Impact, Notched 2.19 J/cm
4.10 ft-lb/in
ASTM Data
Charpy Impact Unnotched 10.9 J/cm²
51.9 ft-lb/in²
ISO Data, Low Temp
NB
NB
ISO Data
Charpy Impact, Notched 0.800 J/cm²
3.81 ft-lb/in²
ISO Data, Low Temp
1.70 J/cm²
8.09 ft-lb/in²
ISO Data
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 90.0 µm/m-°C

@Temperature 20.0 °C
50.0 µin/in-°F

@Temperature 68.0 °F
ASTM data
Deflection Temperature at 0.46 MPa (66 psi) 79.0 °C
174 °F
Unannealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi) 73.0 °C
163 °F
Unannealed; ASTM Data
Vicat Softening Point 96.0 °C
205 °F
Flammability, UL94 HB

@Thickness 3.10 mm
HB

@Thickness 0.122 in
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