Americas Styrenics Styron® 663 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	Americas Styrenics Styron® 663 Polystyrene (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

STYRON® 663 general purpose polystyrene resin is an additive free resin with excellent strength, clarity, and high heat resistance. When used unmodified for the manufacture of food contact articles STYRON 663 complies with the US Food, Drug and Cosmetic Act and Food Additive Regulations 21 CFR 177.1640. The regulations 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	1.5 g/10 min @Load 5.00 kg, Temperature 200 °C	1.5 g/10 min @Load 11.0 lb, Temperature 392 °F	ASTM Data

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	52.4 MPa	7600 psi	ASTM Data
Tensile Strength, Yield	52.4 MPa	7600 psi	ASTM Data
Elongation at Break	2.2 %	2.2 %	ASTM Data
Tensile Modulus	3.17 GPa	460 ksi	ASTM Data
Izod Impact, Notched	0.214 J/cm	0.401 ft-lb/in	ASTM Data
Charpy Impact Unnotched	0.800 J/cm²	3.81 ft-lb/in²	ISO Data
	1.00 J/cm²	4.76 ft-lb/in²	ISO Data, Low Temp
Charpy Impact, Notched	0.200 J/cm²	0.952 ft-lb/in²	ISO Data
	0.200 J/cm²	0.952 ft-lb/in²	ISO Data, Low Temp

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)	94.4 °C	202 °F	Unannealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi)	84.4 °C	184 °F	Unannealed; ASTM Data
Vicat Softening Point	108 °C	226 °F
Flammability, UL94	HB @Thickness 3.20 mm	HB @Thickness 0.126 in

Optical Properties	Metric	English	Comments
Haze	1.0 %	1.0 %
Transmission, Visible	90 %	90 %

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