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Elmet Technologies

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Chevron Phillips EB6750 Rubber Modified Polystyrene  (discontinued **)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified

Material Notes: Description

Chevron EB6750 is a general purpose, high impact polystyrene material developed for packaging applications. Its processing characteristics make EB6750 suitable for extrusion and deep-draw thermoforming. This material provides good surface smoothness, moderately high heat distortion and excellent practical toughness. Chevron EB6750 natural complies with Food Additive Regulation 21CFR177.1640 for polystyrene and rubber modified polystyrene, which states that such materials may be safely used in contact with foods.

Applications

Chevron EB6750 is recommended for such applications as custom sheet extrusion, 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: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.03 g/ccASTM D792
Melt Flow 3.2 g/10 minCondition G; ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 86ASTM D785
Tensile Strength at Break 2500 psiat 2.0 in/min, Tested using a 50 mil. Sheet; ASTM D638
Tensile Strength, Yield 2300 psiat 2.0 in/min, Tested using a 50 mil. sheet; ASTM D638
Elongation at Break 75 %Tested using a 50 mil. Sheet; ASTM D638
Tensile Modulus 230000 psiTested using a 50 mil. Sheet; ASTM D638
Izod Impact, Notched 1.80 ft-lb/in1/4 in. at 73°F; ASTM D256
 2.10 ft-lb/in1/8 in.; ASTM D256
 1.30 ft-lb/in
@Temperature -17.8 °C
0.125 in (3.2 mm) sample; ASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 185 °FUnannealed specimen; ASTM D648
Vicat Softening Point 212 °FASTM D1525
 
Compliance PropertiesOriginal ValueComments
FDA Yes

**
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PPSRA15 / 58245

Ensinger PEI

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