SABIC FLEX NORYL™ Resin WCA871A Polyphenylene Ether + TPE (PPE+TPE) (Europe)

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SABIC FLEX NORYL™ Resin WCA871A Polyphenylene Ether + TPE (PPE+TPE) (Europe)
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Polyphenylene Ether/PPO
Material Notes:	FLEX NORYL™ WCA871A 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 WCA871A resin is intended for evaluation in wire insulation and cable jacket applications in light colors. It has a Shore A Hardness reading of 84 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 Properties	Original Value	Comments

Specific Gravity	1.06 g/cc	ASTM D792
Melt Flow	15 g/10 min @Load 5.00 kg, Temperature 250 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Shore A	87	30s reading; ASTM D2240
Tensile Strength at Break	18.0 MPa	50 mm/min; ASTM D638
	18.0 MPa	50 mm/min; ISO 527
	27.0 MPa	after 7days @136°C; UL 1581
	30.0 MPa	UL 1581
Elongation at Break	130 %	50 mm/min; ISO 527
	140 %	50 mm/min; ASTM D638
	200 %	after 7days @136°C; UL 1581
	280 %	UL 1581
Flexural Modulus	100 MPa	12.5 mm/min, 100 mm span; ASTM D790
	100 MPa	12.5 mm/min; ISO 178
Heat Distortion	20 % @Load 0.250 kg, Temperature 121 °C	UL 1581

Electrical Properties	Original Value	Comments
Volume Resistivity	2.40e+16 ohm-cm	ASTM D257
Dielectric Constant	2.6 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	28.0 kV/mm @Thickness 1.50 mm	in oil; IEC 60243-1
Dissipation Factor	0.0028 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	IEC 60112

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	105 °C	UL temperature rating; UL 1581
Brittleness Temperature	-40.0 °C	ASTM D746
Smoke Density	67	0.5mm plaque, Non-flame, Ds, max; ASTM E662
	143	0.5mm plaque, Flame, Ds, max; ASTM E662
Oxygen Index	28 %	ISO 4589
Glow Wire Ignition Temperature	825 °C @Thickness 3.00 mm	IEC 60695-2-13
Glow Wire Flammability Index	960 °C @Thickness 3.00 mm	IEC 60695-2-12

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PSABH82053 / 290000

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