NORYL™ WCD883AU resin

About
Flexible and non-halogenated flame retardant extrusion grade intended for evaluation in applications such as jacket of HD 21.14 flexible cables. Flame retardant performance capable of meeting EN 50265-2-1 requirement.&&

Product Description
SupplierSABIC
GenericPPO(PPE)+TPE
Material StatusCommercial: Active
FeaturesGood flexibility,Halogen free,Flame Characteristics
AvailabilitysAsia Pacific

Technical Data
PHYSICALNominal valueUnitTest method
Density1.17g/cm³ASTM D792
Melt Flow Rate
250℃,10.0kg4.0g/10minASTM D1238
Water absorption rate
23℃,24hr0.020%ISO 62

THERMALNominal valueUnitTest method
Heat Deformation(100℃)23%UL 1581

Electrical performanceNominal valueUnitTest method
Surface resistivity2.5E+16ohmsASTM D257
Volume resistivity5.6E+15ohms·cmASTM D257
Dielectric strength
2 mm in oil25kV/mmASTM D149
Dielectric constant
1.00 GHz3.00 ASTM D150
Dissipation factor
1 GHz3.0E-3 ASTM D150
Compared to the leakage tracing index600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Glowing wire flammability index
3.0 mm850IEC 60695-2-12
Igniting temperature of the hot wire
3 mm775IEC 60695-2-13
Extreme oxygen index36%ISO 4589-2
Vertical Flame TestPASSES EN 50265-2-1
Smoke density ASTM E662
Flame,0.5 mm plaque,Ds,max57 ASTM E662
Non-Flame,0.5 mm plaque,Ds,max140 ASTM E662

MECHANICALNominal valueUnitTest method
Shore hardness
Shore A, 30 seconds< 87 ASTM D2240
tensile strength 
fracture18.0MPaUL 1581
fracture14.0MPaASTM D638
Fracture, 136 ℃19.0MPaUL 1581
fracture15.0MPaISO 527-2/50
Tensile strain 
fracture260%UL 1581
fracture260%ASTM D638
Fracture, 136 ℃240%UL 1581
fracture240%ISO 527-2/50
Bending modulus 
100 mm span37.0MPaASTM D790
45.0MPaISO 178

Process Conditions
ExtrusionNominal valueUnitTest method
Drying temperature75 to 85°C
Drying time5.0 to 7.0hr
Recommended maximum moisture content0.020%
Barrel 1 zone temperature180 to 220°C
Barrel 3 zone temperature220 to 250°C
Barrel 5 zone temperature220 to 250°C
Melt temperature220 to 250°C
Nozzle temperature220 to 250°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 2.0 mm wire with 0.12 mm x 20 stranded copper
3. Type I, 2.0 in/min
4. After 7 days. Tested on 2.0 mm wire with 0.12 mm x 20 stranded copper
5. 6 days, 2.0 mm wire with 0.12 mm x 20 stranded copper
6. 0.49 in/min
7. 250g, 2.0 mm wire with 0.12 mm x 20 stranded copper
8. Plaque
9. UL 1581 tested on 2.0 mm wire with 0.12 mm x 20 stranded copper
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