FLEX NORYL™ Resin WCD841U - Asia

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Description

FLEX NORYL™ WCD841U resin is a flexible, non-reinforced, UV stabilized 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 WCD841U 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, low specific gravity, and good color stability after UV weathering per ASTM D4459. 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.

This material data has been provided by Sabic.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Limiting oxygen index

23.0 °C

25 %

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Relative density

23.0 °C

1.08 [-]

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ASTM D 792 |

Mechanical

PropertyTemperatureValueComment

Elongation

23.0 °C

220 %

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ISO 527 | break, 50 mm/min

Flexural modulus

23.0 °C

0.09 GPa

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ISO 178 | 12.5 mm/min

Hardness, Shore A

23.0 °C

84 [-]

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ASTM D 2240 | 30S reading

Tensile strength

23.0 °C

17 MPa

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ISO 527 | break, 50 mm/min

Thermal

PropertyValueComment

Brittleness temperature

-40 °C

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<, ASTM D 746

Glow Wire Ignition Temperature

750 °C

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IEC 60695-2-13 | 3.0 mm

Flammability

Smoke Density on 0.5mm plaque, Non-flame, Ds, max: 170- ASTM E 662 <br> Smoke Density on 0.5mm plaque, Flame, Ds, max: 133- ASTM E 662 <br> Glow Wire Flammability Index 960°C, passes at: 3mm IEC 60695-2-12 <br> Glow Wire Flammability Index 960°C, passes at: 3mm IEC 60695-2-12

Electrical

PropertyTemperatureValueComment

Comparative tracking index

23.0 °C

600 V

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IEC 60112 |

Dielectric constant, 1MHz

23.0 °C

2.6 [-]

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ASTM D 150

Dielectric strength

23.0 °C

21.5 kV/mm

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IEC 60243-1 | in oil, 2.0mm

Dissipation factor, 1MHz

23.0 °C

6E-3 [-]

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ASTM D 150

Volume resistivity

23.0 °C

4.20E+15 Ω·cm

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ASTM D 257

Rheological Properties

PropertyValueComment

Melt mass-flow rate

23 g/10min

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ASTM D 1238 | 250°C/5.0 kgf

Technological properties

Property
Application areas

Wireless Communications, Wire & cable

Availability

Europe,Asia,Americas

Features

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

Processing methods

Head Zone Temperature: 220 to 250.0°C
Screen Pack: 150 to 100.0-
Drying Time: 5 to 7.0hrs
Neck Temperature: 220 to 250.0°C
Melt Temperature: 220 to 250.0°C
Middle Zone Temperatures: 220 to 250.0°C
Feed Zone Temperature: 180 to 220.0°C
Cooling Water Air Gap: 100 to 200.0mm
Maximum Moisture Content: 0.02%
Screw Speed: 15 to 85.0rpm
Water Bath Temperature: 15 to 60.0°C
Cross-head Temperature: 220 to 250.0°C
Die Temperature: 220 to 250.0°C
Conductor Pre-heat Temperature: 25 to 120.0°C
Drying Temperature: 75 to 85.0°C
Drying Time (Cumulative): 12hrs
Extruder Length/Diameter Ratio (L/D): 22:1 to 26:1-

Supplier Disclaimer

While the information is provided in good faith, SABIC MAKES NO WARRANTY, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY AND NONINFRINGEMENT OF INTELLECTUAL PROPERTY, NOR ASSUMES ANY LIABILITY, DIRECT OR INDIRECT, WITH RESPECT TO THE PERFORMANCE, SUITABILITY OR FITNESS FOR INTENDED USE OR PURPOSE OF THESE PRODUCTS IN ANY APPLICATION. Each Buyer must determine the suitability of SABIC's materials for the Buyer's particular use through appropriate testing and analysis. No statement by SABIC concerning a possible use of any product, service or design is intended, or should be construed, to grant any license under any patent or other intellectual property right.