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Rulon Bearings

Borealis PC0798 Polyethylene Insulation Compound, Crosslinkable  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE)

Material Notes: PC0798 is a flame retardant crosslinking polyethylene compound for low voltage insulation. PC0798 is a halogenated, colorable, chemically crosslinkable copolymer compound which contains flame retardant additives to reduce normal flame spread characteristics so as to achieve a flame resistant rating when used according to the UL 44 Horizontal test on 14 AWG. Specifications Underwriters Laboratories Standards 44 and 854.

Information provided by Borealis AG

Key Words: PE
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Physical PropertiesMetricEnglishComments
Density 1.16 g/cc0.0419 lb/in³ASTM D792
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break >= 11.1 MPa>= 1610 psiafter aging (168h, 150°C); ASTM D412
 13.1 MPa1900 psiASTM D412
Elongation at Break 400 %400 %ASTM D412
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+6 ohm-cm1.00e+6 ohm-cmASTM D257
Dielectric Constant 2.6
@Frequency 60000 Hz
2.6
@Frequency 60000 Hz
ASTM D150
Dielectric Strength >= 550 kV/mm>= 14000 kV/inASTM D149
Dissipation Factor 0.0025
@Frequency 60000 Hz
0.0025
@Frequency 60000 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
Oxygen Index 23 %23 %ASTM D2863
 
Processing PropertiesMetricEnglishComments
Middle Barrel Temperature 116 - 127 °C241 - 261 °F
Melt Temperature 127 °C261 °F
Back Pressure 1.72 MPa249 psisteam pressure
Shelf Life 18.0 Month18.0 Month

**
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