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SABIC NORYL™ Resin EM7301F Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL™ EM7301F resin is a 10% glass reinforced blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This injection moldable grade exhibits high heat resistance, good flow and polyurethane foam adhesion along with creep resistance, dimensional stability, and hydrolytic stability. NORYL EM7301F resin is an excellent candidate for automotive interior applications such as audio speaker components. This material is available only in black.

Features: Hydrolytic Stability,Good Stiffness

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.12 g/ccASTM D792
Moisture Absorption 0.0200 %Injection Molding
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 68.0 MPa5 mm/min; ASTM D638
Elongation at Break 5.0 %5 mm/min; ASTM D638
Flexural Strength 96.0 MPayld, 2.6 mm/min, 100 mm span; ASTM D790
Flexural Modulus 3640 MPa2.6 mm/min, 100 mm span; ASTM D790
Izod Impact Notched 69.0 JASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 122 °C
@Thickness 6.40 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 270 - 300 °C
Zone 2 250 - 295 °C
Zone 3 260 - 300 °C
Melt Temperature 270 - 300 °CInjection Molding
Mold Temperature 65.0 - 95.0 °C
Drying Temperature 100 - 105 °CInjection Molding
Dry Time 3.00 - 4.00 hourInjection Molding
 8.00 hourCumulative; Injection Molding
Back Pressure 0.300 - 0.700 MPa
Shot Size 30 - 70 %
Vent Depth 0.00380 - 0.00510 cm
Screw Speed 20 - 100 rpm

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PSABH82273 / 290220

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