FLEX NORYL™ Resin WCD891A

FLEX NORYL WCD891A 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, 80C end use temperature rating, and heat deformation performance as defined by UL 1581. FLEX NORYL WCD891A resin is intended for evaluation in wire insulation and cable jacket applications in dark colors. It has a Shore A Hardness reading of 89 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.

Product Family

NORYL™ RESINS

Polymer Family

Polyphenylene Ether + TPE (PPE+TPE)

Processing Technology

Wire Coating Extrusion

Where to buy

You can get in touch with us in these regions to buy the material

Americas

Colors

All colors are customizable. Refer our ColorXpress tool to check color availability

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Features

Key characteristics of the material

Creep resistant
Dimensional stability
Flame Retardant
Flexible
Good Processability
Hydrolytic Stability
Impact resistant
Low Moisture Absorption
Low Specific Gravity
Low Warpage
No PFAS intentionally added
Non Cl/Br flame retardant
Non halogenated flame retardant
Thin Wall

Industry

Material previously used in

Electrical
Mobile Phone - Computer - Tablets

Applications

Possible usage of material

Data Transfer
Electronic Components
Enclosure/Housing/Cover
Laser Sintering
Wire & cable

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	5.3E+15	Ω.cm	IEC 60093
Dielectric strength in oil, 2.0mm	25	kV/mm	IEC 60243-1
Relative Permittivity, 1 MHz	3.1	-	IEC 60250
Dissipation Factor, 50/60 Hz	0.026	-	IEC 60250
Dissipation Factor, 1 MHz	0.017	-	IEC 60250
Comparative Tracking Index	600	V	IEC 60112
Relative Permittivity, 50/60 Hz	3.6	-	IEC 60250

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Smoke Density on 0.5mm plaque, Non-flame, Ds, max	69	-	ASTM E662
Smoke Density on 0.5mm plaque, Flame, Ds, max	117	-	ASTM E662
Glow Wire Flammability Index 850°C, passes at	3	mm	IEC 60695-2-12
Glow Wire Ignitability Temperature, 3.0 mm	850	°C	IEC 60695-2-13
Oxygen Index (LOI)	26	%	ISO 4589

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Brittleness Temperature	<-40	°C	ASTM D746

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 50 mm/min	12	MPa	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	239	%	ASTM D638
Flexural Modulus, 12.5 mm/min, 100 mm span	210	MPa	ASTM D790
Hardness, Shore A, 30S reading	89	-	ASTM D2240
Tensile Stress, break, 50 mm/min	11	MPa	ISO 527
Tensile Strain, break, 50 mm/min	219	%	ISO 527
Flexural Modulus, 12.5 mm/min	320	MPa	ISO 178
Tear strength	12	N/mm	ISO 6383

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.08	-	ASTM D792
Water Absorption, (23°C/48hrs)	0.16	%	ASTM D570
Melt Flow Rate, 250°C/2.16 kgf	6.9	g/10 min	ASTM D1238

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile strength @ break	18	MPa	UL 1581
Tensile elongation @ break	250	%	UL 1581
Tensile strength @ break after 7days @113°C	19	MPa	UL 1581
Tensile elongation @ break after 7days @113°C	235	%	UL 1581
UL temperature rating	80	°C	UL 1581
Heat Deformation at 100°C/250g	22	%	UL 1581
VW-1	Pass	-	UL 1581

WIRE COATING EXTRUSION

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	60 - 80	°C
Drying Time	4 - 6	Hrs
Drying Time (Cumulative)	12	Hrs
Maximum Moisture Content	0.02	%
Extruder Length/Diameter Ratio (L/D)	22:1 to 26:1	-
Screw Speed	15 - 40	rpm
Feed Zone Temperature	200 - 240	°C
Middle Zone Temperatures	220 - 260	°C
Head Zone Temperature	240 - 260	°C
Neck Temperature	240 - 260	°C
Cross-head Temperature	240 - 260	°C
Die Temperature	240 - 260	°C
Melt Temperature	240 - 260	°C
Conductor Pre-heat Temperature	80 - 150	°C
Screen Pack	150 - 100	-
Cooling Water Air Gap	100 - 200	mm
Water Bath Temperature	15 - 80	°C

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	5.3E+15	Ω.cm	IEC 60093
Dielectric strength in oil, 2.0mm	25	kV/mm	IEC 60243-1
Relative Permittivity, 1 MHz	3.1	-	IEC 60250
Dissipation Factor, 50/60 Hz	0.026	-	IEC 60250
Dissipation Factor, 1 MHz	0.017	-	IEC 60250
Comparative Tracking Index	600	V	IEC 60112
Relative Permittivity, 50/60 Hz	3.6	-	IEC 60250

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Smoke Density on 0.5mm plaque, Non-flame, Ds, max	69	-	ASTM E662
Smoke Density on 0.5mm plaque, Flame, Ds, max	117	-	ASTM E662
Glow Wire Flammability Index 850°C, passes at	3	mm	IEC 60695-2-12
Glow Wire Ignitability Temperature, 3.0 mm	850	°C	IEC 60695-2-13
Oxygen Index (LOI)	26	%	ISO 4589

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Brittleness Temperature	<-40	°C	ASTM D746

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 50 mm/min	12	MPa	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	239	%	ASTM D638
Flexural Modulus, 12.5 mm/min, 100 mm span	210	MPa	ASTM D790
Hardness, Shore A, 30S reading	89	-	ASTM D2240
Tensile Stress, break, 50 mm/min	11	MPa	ISO 527
Tensile Strain, break, 50 mm/min	219	%	ISO 527
Flexural Modulus, 12.5 mm/min	320	MPa	ISO 178
Tear strength	12	N/mm	ISO 6383

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.08	-	ASTM D792
Water Absorption, (23°C/48hrs)	0.16	%	ASTM D570
Melt Flow Rate, 250°C/2.16 kgf	6.9	g/10 min	ASTM D1238

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile strength @ break	18	MPa	UL 1581
Tensile elongation @ break	250	%	UL 1581
Tensile strength @ break after 7days @113°C	19	MPa	UL 1581
Tensile elongation @ break after 7days @113°C	235	%	UL 1581
UL temperature rating	80	°C	UL 1581
Heat Deformation at 100°C/250g	22	%	UL 1581
VW-1	Pass	-	UL 1581

WIRE COATING EXTRUSION

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	60 - 80	°C
Drying Time	4 - 6	Hrs
Drying Time (Cumulative)	12	Hrs
Maximum Moisture Content	0.02	%
Extruder Length/Diameter Ratio (L/D)	22:1 to 26:1	-
Screw Speed	15 - 40	rpm
Feed Zone Temperature	200 - 240	°C
Middle Zone Temperatures	220 - 260	°C
Head Zone Temperature	240 - 260	°C
Neck Temperature	240 - 260	°C
Cross-head Temperature	240 - 260	°C
Die Temperature	240 - 260	°C
Melt Temperature	240 - 260	°C
Conductor Pre-heat Temperature	80 - 150	°C
Screen Pack	150 - 100	-
Cooling Water Air Gap	100 - 200	mm
Water Bath Temperature	15 - 80	°C

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Volume Resistivity	5.3E+15	Ω.cm	IEC 60093
Dielectric strength in oil, 2.0mm	25	kV/mm	IEC 60243-1
Relative Permittivity, 1 MHz	3.1	-	IEC 60250
Dissipation Factor, 50/60 Hz	0.026	-	IEC 60250
Dissipation Factor, 1 MHz	0.017	-	IEC 60250
Comparative Tracking Index	600	V	IEC 60112
Relative Permittivity, 50/60 Hz	3.6	-	IEC 60250

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Smoke Density on 0.5mm plaque, Non-flame, Ds, max	69	-	ASTM E662
Smoke Density on 0.5mm plaque, Flame, Ds, max	117	-	ASTM E662
Glow Wire Flammability Index 850°C, passes at	3	mm	IEC 60695-2-12
Glow Wire Ignitability Temperature, 3.0 mm	850	°C	IEC 60695-2-13
Oxygen Index (LOI)	26	%	ISO 4589

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Brittleness Temperature	<-40	°C	ASTM D746

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, brk, Type I, 50 mm/min	12	MPa	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	239	%	ASTM D638
Flexural Modulus, 12.5 mm/min, 100 mm span	210	MPa	ASTM D790
Hardness, Shore A, 30S reading	89	-	ASTM D2240
Tensile Stress, break, 50 mm/min	11	MPa	ISO 527
Tensile Strain, break, 50 mm/min	219	%	ISO 527
Flexural Modulus, 12.5 mm/min	320	MPa	ISO 178
Tear strength	12	N/mm	ISO 6383

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Specific Gravity	1.08	-	ASTM D792
Water Absorption, (23°C/48hrs)	0.16	%	ASTM D570
Melt Flow Rate, 250°C/2.16 kgf	6.9	g/10 min	ASTM D1238

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile strength @ break	18	MPa	UL 1581
Tensile elongation @ break	250	%	UL 1581
Tensile strength @ break after 7days @113°C	19	MPa	UL 1581
Tensile elongation @ break after 7days @113°C	235	%	UL 1581
UL temperature rating	80	°C	UL 1581
Heat Deformation at 100°C/250g	22	%	UL 1581
VW-1	Pass	-	UL 1581

WIRE COATING EXTRUSION

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	60 - 80	°C
Drying Time	4 - 6	Hrs
Drying Time (Cumulative)	12	Hrs
Maximum Moisture Content	0.02	%
Extruder Length/Diameter Ratio (L/D)	22:1 to 26:1	-
Screw Speed	15 - 40	rpm
Feed Zone Temperature	200 - 240	°C
Middle Zone Temperatures	220 - 260	°C
Head Zone Temperature	240 - 260	°C
Neck Temperature	240 - 260	°C
Cross-head Temperature	240 - 260	°C
Die Temperature	240 - 260	°C
Melt Temperature	240 - 260	°C
Conductor Pre-heat Temperature	80 - 150	°C
Screen Pack	150 - 100	-
Cooling Water Air Gap	100 - 200	mm
Water Bath Temperature	15 - 80	°C

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FLEX NORYL™ Resin WCD891A

Product Family

Polymer Family

Processing Technology

Where to buy

Colors

Features

Industry

Applications

Technical Datasheet Data

ELECTRICAL

FLAME CHARACTERISTICS

IMPACT

MECHANICAL

PHYSICAL

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

WIRE COATING EXTRUSION

ELECTRICAL

FLAME CHARACTERISTICS

IMPACT

MECHANICAL

PHYSICAL

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

WIRE COATING EXTRUSION

ELECTRICAL

FLAME CHARACTERISTICS

IMPACT

MECHANICAL

PHYSICAL

WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper

WIRE COATING EXTRUSION

Related Documents

Technical Data Sheets

Literature

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