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Specialty Compounds RTP Company

SABIC NORYL™ Resin PKN4752 Polyphenylene Ether + PS (PPE+PS) (Americas)
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene + Polyphenylene Ether, Unreinforced

Material Notes: NORYL PKN4752 resin is a non-reinforced, translucent, high heat blend of polyphenylene ether (PPE) + high impact polystyrene (HIPS). This extrudable and injection moldable grade exhibits high heat resistance, dimensional stability, and appears translucent with a yellow tint in the natural color. NORYL PKN4752 resin is an excellent candidate for high performance packaging in food, electronics, and healthcare. *See NORYL PKN4752F resin for FDA food compliant version.

Features: Hydrolytic Stability,Low Creep Sensitivity,High Heat Resistance,Translucent,Low Warpage

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.08 g/cc1.08 g/ccASTM D792
Moisture Absorption 0.000 %0.000 %Sheet Extrusion
Linear Mold Shrinkage, Flow 0.0060 - 0.0090 cm/cm
@Thickness 3.20 mm
0.0060 - 0.0090 in/in
@Thickness 0.126 in
SABIC method
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 73.0 MPa10600 psi50 mm/min; ASTM D638
Tensile Strength, Yield 86.0 MPa12500 psi50 mm/min; ASTM D638
Elongation at Break 15 %15 %50 mm/min; ASTM D638
Elongation at Yield 6.0 %6.0 %50 mm/min; ASTM D638
Tensile Modulus 3.00 GPa435 ksi50 mm/min; ASTM D638
Flexural Strength 136 MPa19700 psiyld, 2.6 mm/min, 100 mm span; ASTM D790
 144 MPa20900 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.94 GPa426 ksi2.6 mm/min, 100 mm span; ASTM D790
 3.15 GPa457 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 32.0 J23.6 ft-lbASTM D256
Dart Drop, Total Energy 6.00 J4.43 ft-lbASTM D3763
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 63.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
35.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
CTE, linear, Transverse to Flow 55.8 µm/m-°C
@Temperature -40.0 - 40.0 °C
31.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 160 °C
@Thickness 3.20 mm
320 °F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)  151 °C
@Thickness 3.20 mm
304 °F
@Thickness 0.126 in
unannealed; ASTM D648
 151 °C
@Thickness 6.40 mm
304 °F
@Thickness 0.252 in
unannealed; ASTM D648
Vicat Softening Point 173 °C343 °FRate B/50; ASTM D1525
 
Processing PropertiesMetricEnglishComments
Zone 1 205 - 225 °C401 - 437 °FSheet Extrusion
Zone 2 215 - 240 °C419 - 464 °FSheet Extrusion
Zone 3 240 - 265 °C464 - 509 °FSheet Extrusion
Zone 4 240 - 265 °C464 - 509 °FSheet Extrusion
Adapter Temperature 240 - 265 °C464 - 509 °FSheet Extrusion
Die Temperature 240 - 265 °C464 - 509 °FSheet Extrusion
Melt Temperature 265 - 275 °C509 - 527 °FSheet Extrusion
Roll Temperature 105 - 120 °C221 - 248 °FRoll Stack Temp - Bottom
 105 - 120 °C221 - 248 °FRoll Stack Temp - Middle
 105 - 120 °C221 - 248 °FRoll Stack Temp - Top
Drying Temperature 70.0 - 80.0 °C158 - 176 °FSheet Extrusion
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hourSheet Extrusion
 8.00 hour8.00 hourCumulative; Sheet Extrusion

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PSABH82414 / 290361

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