Chevron Phillips EA6740 Rubber Modified Polystyrene

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Chevron Phillips EA6740 Rubber Modified Polystyrene (discontinued **)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified
Material Notes:	Description Chevron EA6740 is a high impact polystyrene material developed for packaging applications. Its processing characteristics make EA6740 excellent for extrusion and deep-draw thermoforming. This material provides good surface smoothness, moderately high heat distortion and excellent practical toughness. The excellent elongation and flexibility properties make EA6740 superior to most common extrusion grades in practical toughness. Applications Chevron EA6740 is recommended for such applications as ice cream containers, container lids, cups for hot and cold drinks, conical cup liners, individual portion containers, dairy containers, box liners and medical trays. Information provided by Chevron Phillips Chemical Company. The Chevron Phillips polystyrene product line was transferred to Americas Styrenics in 2008.
Vendors:

Available Properties

Density, ASTM D792
Melt Flow, ASTM D1238, Condition G
Hardness, Rockwell R, ASTM D785
Tensile Strength at Break, ASTM D638, at 2.0 in/min
Tensile Strength, Yield, ASTM D638, at 2.0 in/min
Elongation at Break, ASTM D638
Tensile Modulus, ASTM D638
Izod Impact, Notched, ASTM D256, 1/4 in. at 73°F
Izod Impact, Notched, ASTM D256, 1/8 in.
Izod Impact, Notched, ASTM D256, 0.125 in (3.2 mm) sample
Deflection Temperature at 1.8 MPa (264 psi), ASTM D648, Unannealed specimen
Vicat Softening Point, ASTM D1525

Property Data

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Manufacturer Notes:
Chevron Phillips Chemical Company LP; ChevronPhillips

Category Notes
Plastic

**
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