Americas Styrenics STYRON® 484 High Impact Polystyrene

Category	Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
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® 484 High Impact Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Product CharacteristicsToughnessHeat resistanceGood stiffnessFood Contact CompliantUL Classification 94HBTypical ApplicationsLidsAppliances/RefrigerationPackaging/disposablesHousewaresInformation 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	2.8 g/10 min @Load 5.00 kg, Temperature 200 °C	2.8 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	107	107	ASTM D785
Tensile Strength at Break	25.5 MPa	3700 psi	ASTM D638
Tensile Strength	26.9 MPa	3900 psi	ASTM D638
Elongation at Break	65 %	65 %	ASTM D638
Tensile Modulus	1.86 GPa	270 ksi	ASTM D638
Flexural Strength	35.9 MPa	5200 psi	ASTM D790
Flexural Modulus	1.90 GPa	275 ksi	ASTM D790
Izod Impact, Notched	0.961 J/cm	1.80 ft-lb/in	compression molded; ASTM D256
	1.12 J/cm	2.10 ft-lb/in	injection molded; 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)	31.7 °C	89.0 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	26.1 °C	79.0 °F	ASTM D648
Vicat Softening Point	38.3 °C	101 °F	ASTM D1525

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