Americas Styrenics Styron® 663 Polystyrene

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Americas Styrenics Styron® 663 Polystyrene (discontinued **)
Categories:	Polymer; Thermoplastic; Polystyrene (PS)
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.
Vendors:

Available Properties

Density, ASTM Data
Linear Mold Shrinkage
Melt Flow, ASTM Data
Tensile Strength, Ultimate, ASTM Data
Tensile Strength, Yield, ASTM Data
Elongation at Break, ASTM Data
Tensile Modulus, ASTM Data
Izod Impact, Notched, ASTM Data
Charpy Impact Unnotched, ISO Data
Charpy Impact Unnotched, ISO Data, Low Temp
Charpy Impact, Notched, ISO Data
Charpy Impact, Notched, ISO Data, Low Temp
CTE, linear, Parallel to Flow, ASTM data
Deflection Temperature at 0.46 MPa (66 psi), Unannealed; ASTM Data
Deflection Temperature at 1.8 MPa (264 psi), Unannealed; ASTM Data
Vicat Softening Point
Flammability, UL94
Haze
Transmission, Visible
FDA, See notes for details.

Property Data

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Manufacturer Notes:
Americas Styrenics LLC

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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