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Borealis FR4832 Chemically Crosslinkable Polyethylene Compound for Primary Automotive Wires

Category Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer Borealis
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis FR4832 Chemically Crosslinkable Polyethylene Compound for Primary Automotive Wires.pdf
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Material Notes:
FR4832 is a Chemically Crosslinkable Polyethylene Compound for Primary Automotive Wires. Applications: FR4832 is intended for use as a 125º C rated primary insulation for crosslinked automotive wire. Specifications FR4832 in combination meets the requirements when processed using sound extrusion and testing procedure: SAE J1128/J1127.Information provided by Borealis AG
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 50
50
ASTM D2240
Tensile Strength at Break 13.8 MPa
2000 psi
17.25 MPa
2502 psi
ASTM D412
Elongation at Break 200 %
200 %
ASTM D412
Thermal Properties Metric English Comments
Brittleness Temperature <= -50.0 °C
<= -58.0 °F
ASTM D2863
Oxygen Index 25 %
25 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+6 ohm-cm
1.00e+6 ohm-cm
ASTM D257
Dielectric Constant 3.7

@Frequency 6.00e+7 Hz
3.7

@Frequency 6.00e+7 Hz
ASTM D150
Dielectric Strength >= 21.7 kV/mm
>= 551 kV/in
ASTM D149
Dissipation Factor 0.010

@Frequency 6.00e+7 Hz
0.010

@Frequency 6.00e+7 Hz
ASTM D150
Processing Properties Metric English Comments
Processing Temperature 55.0 °C
131 °F
humidified air drying temperature;2-8h
Middle Barrel Temperature 96.0 °C
205 °F
barrel 1
110 °C
230 °F
barrel 6
Melt Temperature 120 - 125 °C
248 - 257 °F
Shelf Life 12.0 Month
12.0 Month
Descriptive Properties Value Comments
Single Vertical Flame Test Pass
20AWG;ISO 6722/SAE J1128
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