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Ensinger PEI

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Borealis Superclean™ LR4201S Crosslinkable Polyethylene Insulation for Medium and High Voltage Power Cables  (discontinued **)
Categories: Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Wire/Cable Grade

Material Notes: Superclean LR4201S is a Superclean crosslinkable low density polyethylene (XLPE) for medium and high voltage power cable insulation. The formulation of LR4201S provides an optimum combination of good extrudability and electrical properties. LR4201S is natural in color.

LR4201S has been specifically developed for medium and high voltage power cables. Because it is a Superclean material, LR4201S is suitable for use in high voltage cables rated up to 161 kV.

Information provided by the Manufacturer.

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Physical PropertiesOriginal ValueComments
Density 0.920 g/ccBase Resin; ASTM D1928/D 1505
ESCR 100% Igepal® >= 1000 hourASTM D1693
ESCR 10% Igepal® >= 1000 hourASTM D1693
Melt Flow 2.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
Base Resin; ISO 1133
Degree of Crosslinking 12 %ASTM D2765
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 50ASTM D2240
Tensile Strength, Yield >= 1980 psiHeat Aging (168 hrs at 136°C); ASTM D638
 2200 psiAt 20 in/min; ASTM D1238
Elongation at Break <= 75 %Hot Creep Test (150°C,29 psi); ICEA T-28-562
 400 %ASTM D638
Tensile Set 5.0 %Hot Creep Test (150°C,29 psi); ICEA-T-28-562
 360 %Retention; ASTM D638
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+15 ohm-cmASTM D257
Dielectric Constant 2.3
@Frequency 60 Hz
ASTM D150
Dielectric Strength >= 550 V/mil
@Thickness 1.30 mm
ASTM D149
Dissipation Factor 0.00050
@Frequency 60 Hz
ASTM D150
 
Thermal PropertiesOriginal ValueComments
Brittleness Temperature <= -76.0 °CASTM D746

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Syensqo (Solvay Specialty Polymers) Polidan® EC/51 Polyethylene, Crosslinked (XLPE)

PBOREA191 / 27498

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