SABIC

Technical datasheet

FLEX NORYL™ Resin WCD841U (Americas)

Supplied bySABIC- Last Updated on Jun 18, 2024

FLEX NORYL™ Resin WCD841U (Americas) by SABIC is a flexible, PFAS-free, low war page, UV-stabilized, thin-walled, non-reinforced, non-halogenated, flame retarded, extrudable blend of polyphenylene ether (PPE) and thermoplastic elastomer (TPE). It is a creep and impact resistant, non-chlorinated and non-brominated grade. It exhibits superior thermal stability, very low water & moisture absorption, good electrical properties, low specific gravity and good color stability after UV weathering. It offers dimensional & hydrolytic stability and good processability. It is used in electronics and electrical applications. FLEX NORYL™ Resin WCD841U (Americas) is suitable for processing by wire extrusion coating. It is recommended for mobile phones, computes and tablets. It meets UL VW-1 requirements, 80C end-use temperature rating and heat deformation performance as defined by UL 1581. It is suitable for wire insulation and cable jacket applications in light colors.
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FLEX NORYL™ Resin WCD841U (Americas) properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Glow Wire Flammability Index (GWFI)0.0 Visible After LoginVisible After LoginVisible After Login
Glow Wire Ignition Temperature (GWIT)0.0 Visible After LoginVisible After LoginVisible After Login
Limiting Oxygen Index (LOI)0.0 Visible After LoginVisible After LoginVisible After Login
Smoke Density0.0 Visible After LoginVisible After LoginVisible After Login
Smoke Density0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strain0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deformation0.0 Visible After LoginVisible After LoginVisible After Login

FLEX NORYL™ Resin WCD841U (Americas) Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Conductor Pre-heating TemperatureVisible After LoginVisible After Login
Cooling Water Air GapVisible After LoginVisible After Login
Cross Head TemperatureVisible After LoginVisible After Login
Die TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Drying Time (Cumulative)Visible After LoginVisible After Login
Feed Zone TemperatureVisible After LoginVisible After Login
Head Zone TemperatureVisible After LoginVisible After Login
L/D RatioVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Middle Zone TemperatureVisible After LoginVisible After Login
Moisture ContentVisible After LoginVisible After Login
Neck TemperatureVisible After LoginVisible After Login
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