Chevron Phillips EA6400 Rubber Modified Polystyrene

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Chevron Phillips EA6400 Rubber Modified Polystyrene (discontinued **)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Extrusion Grade
Material Notes:	Description Chevron EA6400 is a high impact extrusion polystyrene resin produced for silk screen printing applications. This product imparts a very low surface gloss and exhibits physical properties well suited for silk screen printing. However, EA6400 is not recommended for use in lithographic printing. Chevron EC6600 is the recommended resin for lithographic printing due to its excellent surface characteristics. EA6400 is also well suited for select packaging and disposables applications. Information provided by Chevron Phillips Chemical Company. The Chevron Phillips polystyrene product line was transferred to Americas Styrenics in 2008.
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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, Tested using a 50 mil. Sheet
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, Unannealed specimen
Gloss, ASTM D523, 60°, 0.020 in. extruded sheet

Property Data

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Manufacturer Notes:
Chevron Phillips Chemical Company LP; ChevronPhillips

Category Notes
Plastic

**
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