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SABIC FLEX NORYL™ Resin WCA105 Polyphenylene Ether + TPE (PPE+TPE) (Europe)
Categories: Polymer; Thermoplastic; Elastomer, TPE; Polyphenylene Ether/PPO

Material Notes: FLEX NORYL™ WCA105 resin is a flexible, non-reinforced extrudable blend of Polyphenylene Ether (PPE) + Thermoplastic Elastomer (TPE). This material contains non-halogenated flame retardant and performance capable of meeting UL VW-1 requirements, 105C end use temperature rating, and heat deformation performance as defined by UL 1581. FLEX NORYL WCA105 resin is intended for evaluation in wire insulation applications in dark colors. It has a Shore D Hardness reading of 56 and exhibits superior thermal stability, very low water absorption, good electric properties, and low specific gravity. Processing is typically conducted on standard extrusion equipment, and UL 1581 testing is conducted on 2.0mm wire with 0.12mm X 20 stranded copper conductor.

Features: Flexible,Hydrolytic Stability,Low Creep Sensitivity,Flame Retardant,Thin Wall,Non-Halogenated,Non-Chlorinated,Non-Brominated,Good Processability,Ductile

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.03 g/ccASTM D792
Water Absorption 0.10 %
@Time 173000 sec
ASTM D570
Moisture Absorption 0.0200 %Wire Coating Extrusion
Melt Flow 5.1 g/10 min
@Load 10.0 kg,
Temperature 250 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 56ISO 868
Tensile Strength at Break 23.0 MPa50 mm/min; ASTM D638
 23.0 MPa50 mm/min; ISO 527
 33.0 MPaUL 1581
 36.0 MPaafter 7days @136°C; UL 1581
Elongation at Break 85 %50 mm/min; ASTM D638
 90 %50 mm/min; ISO 527
 156 %after 7days @136°C; UL 1581
 197 %UL 1581
Flexural Modulus 650 MPa12.5 mm/min, 100 mm span; ASTM D790
 720 MPa12.5 mm/min; ISO 178
Tear Strength 25.0 kN/mISO 6383
Heat Distortion 26 %
@Load 0.250 kg,
Temperature 121 °C
UL 1581
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 3.90e+16 ohm-cmIEC 60093
Dielectric Constant 2.5
@Frequency 1e+6 Hz
IEC 60250
 2.6
@Frequency 50.0 - 60.0 Hz
IEC 60250
Dielectric Strength 26.0 kV/mm
@Thickness 2.00 mm
in oil; IEC 60243-1
Dissipation Factor 0.0038
@Frequency 1e+6 Hz
IEC 60250
 0.024
@Frequency 50.0 - 60.0 Hz
IEC 60250
Comparative Tracking Index 600 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 105 °CUL temperature rating; UL 1581
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 102 °CRate A/50; ISO 306
Brittleness Temperature <= -40.0 °CASTM D746
Smoke Density 750.5mm plaque, Non-flame, Ds, max; ASTM E662
 1500.5mm plaque, Flame, Ds, max; ASTM E662
Oxygen Index 25 %ISO 4589
Glow Wire Ignition Temperature 750 °C
@Thickness 3.00 mm
IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 3.00 mm
IEC 60695-2-12
 
Processing PropertiesOriginal ValueComments
Processing Temperature 15.0 - 80.0 °CWater Bath Temperature
 250 - 285 °CNeck Temperature
Feed Temperature 210 - 260 °C
Middle Barrel Temperature 230 - 285 °C
Die Temperature 250 - 285 °CWire Coating Extrusion
Melt Temperature 250 - 285 °CWire Coating Extrusion
Head Temperature 250 - 285 °CCross-head Temperature
 250 - 285 °C
Wire Preheat Temperature 80.0 - 150 °C
Drying Temperature 60.0 - 80.0 °CWire Coating Extrusion
Dry Time 4.00 - 6.00 hourWire Coating Extrusion
 12.0 hourCumulative; Wire Coating Extrusion
Screw Speed 15 - 40 rpm
 
Descriptive Properties
Cooling Water Air Gap100-200 mm
Extruder Length/Diameter Ratio (L/D)22:1 to 26:1
Screen Pack150-100
VW-1PassUL 1581

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PSABH82050 / 289997

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