eFunda: Glossary: Materials: Polymers: Polystyrene: Styrene / Methyl-Methacrylate Copolymer

PS is a subcategory of Polystyrene. Its elastic modulus ranges from 440 to 480 MPa. Its flexural modulus ranges from 450 to 460 MPa. Its tensile strength ranges from 8100 to 10100 MPa at break. Its flexural strength ranges from 14100 to 16000 MPa. Its Izod Impact strength ranges from 0.3 to 0.4 J/cm. Its elongation at break ranges from 2.1 to 5 %. Its hardness ranges from 80 to 85 Rockwell M. Its specific gravity ranges from 1.08 to 1.13. Its coefficient of thermal expansion ranges from 40 to 72 x 10^-6/°C. Its melting temperature ranges from 100 to 105 °C. Its molding pressure ranges from 5 to 20 MPa.

Polystyrene, also known as PS, is a thermoplastic polymer. The most common trade name is Novacor 555. styrene / methyl-methacrylate copolymer It is an inexpensive material that is not structurally strong but easy to mold. It machines well, and is highly transparent. PS is commonly used for inexpensive packaging materials, pens, safety razors, flatware, and CD jewel boxes. In Styrofoam forms, PS is used to make high-throughput, thin-walled, easy-to-mold parts where structure is not paramount.

Other common Polystyrene (PS) include High and Medium Flow PS, Heat Resistant PS, 20% Long and Short Glass Fiber Reinforced PS, Rubber-Modified Flame-Retardant, UL-V0 PS, Rubber-Modified High Impact PS, Molding and Extrusion PS, Olefin Rubber Modified PS, 20% Glass Fiber Reinforced PS, Clear PS, Extrusion, Blow Molding, Injection Molding Grades PS, Clear Styrene Butadiene Copolymers PS, Molding and Extrusion PS, Impact Modified PS, 20% Glass Fiber Reinforced PS, High Heat Resistant, Injection Molding PS, Impact Modified High Heat Resistant PS, 20% Glass Fiber Reinforced High Heat Resistant PS, and 20% PAN Carbon Fiber EMI Shielding (conductive) PS.

eFunda: Introduction to Porous Media Molding

Polyethylene (PE); Polypropylene (PP); Polystyrene (PS); Polyethersulfone (PES); Nylon (Polyamide, PA); Polytetrafluouroethylene (PTFE) ...

eFunda: Chemicals Compatibile with O-Ring Material Polyurethane, Cast

First, you can select a specific O-ring material to view its compatible chemicals. Or second, you can select a specific chemical to view all its compatible ...

eFunda Polymers: Listing of Polystyrene (Novacor 555)

Polystyrene, also known as PS, has been mass-produced since 1930. ... Polystyrene and styrene copolymers, homopolymer, high and medium flow. ...

eFunda: Determination of Material Constants of a Lamina

Mechanical behaviors of a lamina and the determination of its material property constants.

eFunda: Properties of Piezo Material Lead Zirconate Titanate (PZT-5A)

eFunda Polymers: Properties of Polystyrene and styrene copolymers ...

eFunda Polymers: Properties of Polystyrene and styrene copolymers {copolymer, impact modified, high heat resistant}

eFunda: Overview of Polymers (Plastics)

... acrylonitrile-butadiene-styrene (ABS), styrene-acrylonitrile copolymer (SAN), polyvinyl chloride (PVC), polycarbonate (PC), and polystyrene (PS). ...

eFunda: Polymer (Plastic) Supplier Contact Information

American Polymers, Inc. 53 Millbrook St. P.O. Box 60398. Worcester, MA 01606 ... Ashley Polymers. 5114 Ft. Hamilton Pkwy. Brooklyn, NY 11219 ...

eFunda Polymers: Properties of Polystyrene and styrene copolymers ...

eFunda Polymers: Properties of Polystyrene and styrene copolymers {styrene / acrylonitrile, copolymer, olefin rubber modified}

eFunda: Piezo Material Data

Select specific piezoelectric material to view constitutive properties.

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