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Ensinger PEI

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Persian Gulf Polymer PP-EP448S Block Copolymer Polypropylene
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes: EP448S is a high melt flow rate, heterophasic copolymer for thin-walled injection molding. Items made with this grade exhibit high stiffness, good impact resistance and excellent antistatic properties. The use of ?EP448S? allows high productivity because of the easy mold filling and short cycle times. The excellent balance of mechanical properties combined with the outstanding organoleptic properties and antistatic characteristics make this grade particularly suitable for thin-wailed packaging. ?EP448S? is suitable for food contact. Processing Method: Injection molding. Features: High melt flow rate, Good impact strength, High stiffness, excellent organoleptic properties. Typical Applications: Thin-walled packaging, Margarine tubs and pots for soft cheeses, pudding, mayonnaise and other dairy or fatty products, Caps, closures and flower pots, Videocassette boxes, appliance components, small pails, cool boxes and food containers.

Information provided by Persian Gulf Polymer - Pooya Tejarat Novin Co.

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Physical PropertiesOriginal ValueComments
Density 0.900 g/ccASTM D1505
Melt Flow 40 g/10 min
@Load 2.16 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 95ASTM D785
Tensile Strength, Yield 27.0 MPaASTM D638
Elongation at Yield 6.0 %ASTM D638
Flexural Modulus 1300 MPaASTM D790
Izod Impact, Notched 30.0 J/m
@Temperature -20.0 °C
ASTM D256
 65.0 J/m
@Temperature 23.0 °C
ASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 108 °CASTM D648
Vicat Softening Point 150 °C
@Load 1.02 kg
ASTM D1525
 
Descriptive Properties
Accelerated Oven Aging360 hrsIn air @ 150°C. ASTM D3012

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PPERSI982 / 250386

Proto3000 – 3D Engineering Solutions

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