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Glossary » Materials » Polymers » Acrylonitrile-Butadiene-Styrene » ABS / PC » Injection Molding and Extrusion
ABS / PC Injection Molding and Extrusion ABS is a subcategory of Acrylonitrile-Butadiene-Styrene. The additative is added during the manufacturing process. Its elastic modulus ranges from 350 to 380 MPa. Its flexural modulus ranges from 290 to 375 MPa. Its tensile strength ranges from 5800 to 7400 MPa at break. Its flexural strength ranges from 8700 to 13000 MPa. Its Izod Impact strength ranges from 6.4 to 12 J/cm. Its elongation at break ranges from 50 to 125 %. Its hardness ranges from 95 to 120 Rockwell R. Its specific gravity ranges from 1.07 to 1.15. Its coefficient of thermal expansion ranges from 62 to 72 x 10-6/°C. Its molding pressure ranges from 10 to 20 MPa.
Acrylonitrile-Butadiene-Styrene, also known as ABS, is a thermoplastic. Common trade names are Cycolac and Lustran. It is tough, hard and rigid. It has good chemical resistance, dimensional stability, and creep resistance. It is electroplatable and inexpensive. It has moderate mechanical strength but with a tendency to stress crack. Also, it will be degraded (dissolved) when exposed to acetone. ABS is commonly used in electronic housings, auto parts, consumer products, pipe fittings, waste pipes, computer housings (electroplated on the inside), and automotive interior and exterior trim. ABS is considered superior for its hardness, gloss, toughness, and electrical insulation properties. Although ABS plastics are used primarily for their mechanical properties, they also have good electrical properties that are fairly constant over a wide range of frequencies.
Additional Information
Other common Acrylonitrile-Butadiene-Styrene (ABS) include Extrusion Grade ABS, Flame-Retardant Grades, Molding and Extrusion ABS, ABS / PVC Flame-Retardant Grades, Molding and Extrusion ABS, ABS / PC Flame-Retardant Grades, Molding and Extrusion ABS, ABS / Nylon ABS, Injection Molding Grade, Heat Resistant ABS, Injection Molding Grade, Medium Impact ABS, Injection Molding Grade, High Impact ABS, Injection Molding Grade, Platable ABS, Injection Molding Grade ABS, 20% Glass Fiber Reinforced Injection Molding Grade ABS, 30% Glass Fiber Reinforced Injection Molding Grade ABS, 20% Long Glass Fiber Reinforced Injection Molding Grade ABS, 40% Long Glass Fiber Reinforced Injection Molding Grade ABS, 6% Stainless Steel Fiber EMI Shielding (conductive) ABS, 7% Stainless Steel Fiber EMI Shielding (conductive) ABS, 10% Stainless Steel Fiber EMI Shielding (conductive) ABS, 20% PAN Carbon Fiber EMI Shielding (conductive) ABS, 20% Graphite Fiber EMI Shielding (conductive) ABS, 40% Aluminum Flake EMI Shielding (conductive) ABS, and Rubber Modified Injection Molding and Extrusion Grades ABS.
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Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

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