Borealis Visico™ LE4421/LE4460/LE4432 Scorch Retardant, Moisture-Crosslinking Polyethylene Compound for Low Voltage Installation

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Borealis Visico™ LE4421/LE4460/LE4432 Scorch Retardant, Moisture-Crosslinking Polyethylene Compound for Low Voltage Installation (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Wire/Cable Grade
Material Notes:	Visico LE4421/LE4460/LE4432 is a black, halogen-based flame retardant, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of the Visico LE4421 base resin, along with the LE4460 brominated flame retardant masterbatch and the LE4432 tin catalyst masterbatch provides a highly scorch retardant compound with excellent thermal stability and good flame properties. LE4421/LE4460/LE4432 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound that minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 70 parts LE4421 mixed with 20 parts of LE4460 and 10 parts of LE4432 is recognized by Underwriters Laboratories as Visico Horizontal. LE4421/LE4460/LE4432 is recommended for use as insulation for low voltage control cables and power cables up to 6 kV in rating. Information provided by the Manufacturer.
Vendors:

Available Properties

Density, ASTM D792, LE 4421
Density, ASTM D792, LE 4432
Density, ASTM D792, LE 4460
Melt Flow, ASTM D1238, LE 4421
Tensile Strength, Yield, ASTM D412, Heat Aging (7 days at 121°C)
Tensile Strength, Yield, ASTM D412
Elongation at Break, ICEA T-28-562, Hot Creep Test (150°C, .2 MPa)
Elongation at Break, ASTM D412, Heat Aging (7 days at 121°C)
Elongation at Break, ASTM D412
Tensile Set, ICE T-28-562, Hot Creep Test (150°C,.2 MPa)
Electrical Resistivity, ASTM D257
Dielectric Constant, ASTM D150
Dielectric Strength, ASTM D149
Dissipation Factor, ASTM D150
Middle Barrel Temperature
Front Barrel Temperature
Die Temperature
Head Temperature

Property Data

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Manufacturer Notes:
none

Category Notes
Plastic

**
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