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Borealis Polycure™ PC780 Flame Retardant Crosslinking Polyethylene Compound for Low Voltage Insulation

Category Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer Borealis
Trade Name Polycure™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Borealis Polycure™ PC780 Flame Retardant Crosslinking Polyethylene Compound for Low Voltage Insulation.pdf
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Material Notes:
Polycure PC780 is a natural, chemically crosslinking polyethylene compound designed for flame retardant low voltage wire insulation and jacketing. PC780 contains a halogen-based, flame retardant additive package designed to reduce normal PE flame spread characteristics and achieve a VW-1 flame resistant rating on 14 AWG wires and larger.Polycure PC780 is recommended for use in 600 volt power cable and control cable applications. It is also UL approved in applications with oil and gasoline exposure and is suitable for 90°C service in wet conditions.Information provided by the Manufacturer.
Physical Properties Metric English Comments
Density 1.22 g/cc
0.0441 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Tensile Strength, Yield >= 13.28 MPa
>= 1926 psi
Heat Aging (7 days at 121°C); ASTM D412
14.8 MPa
2140 psi
ASTM D412
Elongation at Break 315 %
315 %
Heat Aging(7 days at 121°C); ASTM D412
350 %
350 %
ASTM D412
Thermal Properties Metric English Comments
Oxygen Index 27 %
27 %
ASTM D2863
Electrical Properties Metric English Comments
Electrical Resistivity 1.10e+16 ohm-cm
1.10e+16 ohm-cm
ASTM D257
Dielectric Constant 2.6

@Frequency 60 Hz
2.6

@Frequency 60 Hz
ASTM D150
Dielectric Strength >= 33.1 kV/mm
>= 840 kV/in
At 40 mils; ASTM D149
Dissipation Factor 0.00050

@Frequency 60 Hz
0.00050

@Frequency 60 Hz
ASTM D150
Processing Properties Metric English Comments
Front Barrel Temperature >= 116 °C
>= 241 °F
Melt Temperature >= 121 °C
>= 250 °F
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