NORYL™ WCD944 resin

About
Flexible and non-halogenated flame retardant extrusion grade intended for applications such as jacket of optical fiber cables. Flame retardant performance capable of meeting EN 50265-2-1 requirement. IEC60754 compliant. 94 Shore A hardness. Processing typically conducted on standard extrusion equipment. Wire tests conducted on 2.0 mm wire with 0.12 mm x 20 stranded copper conductor.&&

Product Description
SupplierSABIC
GenericPPO(PPE)+TPE
Material StatusCommercial: Active
FeaturesGood flexibility,Halogen free,Flame Characteristics,V-0
AvailabilitysEurope

Technical Data
PHYSICALNominal valueUnitTest method
Density0.996g/cm³ASTM D792
Melt Flow Rate
250℃,10.0kg16g/10minASTM D1238

THERMALNominal valueUnitTest method
Heat Deformation(121℃)11%UL 1581

Electrical performanceNominal valueUnitTest method
Volume resistivity6.8E+15ohms·cmASTM D257
Compared to the leakage tracing index600VIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
6.00 mmV-0 UL 94
Glowing wire flammability index
3.0 mm960IEC 60695-2-12
Igniting temperature of the hot wire
3 mm800IEC 60695-2-13
Vertical Flame TestPASSES EN 50265-2-1

MECHANICALNominal valueUnitTest method
Shore hardness
Shore A, 30 seconds94 ASTM D2240
tensile strength 
fracture22.0MPaUL 1581
fracture18.0MPaASTM D638
Fracture, 136 ℃23.0MPaUL 1581
fracture18.0MPaISO 527-2/50
Tensile strain 
fracture310%UL 1581
fracture250%ASTM D638
Fracture, 136 ℃240%UL 1581
fracture220%ISO 527-2/50
Bending modulus 
100 mm span160MPaASTM D790
140MPaISO 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. UL 1581 tested on 2.0 mm wire with 0.12 mm x 20 stranded copper
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