Visico™ LE4422M / Visico™ LE4431M

About
Visico LE4422M / Visico LE4431M is a silane crosslinkable compound system, specially designed for insulation of energy cables. Applications Visico LE4422M / Visico LE4431M is intended for insulation of XLPE medium voltage cables with rated voltages up to 36 kV. Specifications Visico LE4422M / Visico LE4431M in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: IEC 60502-2 Cenelec HD620 S2 Special Features Visico LE4422M / Visico LE4431M is a ready-to-use two-component compound system. Together with Borealis recommended semiconductive system VisicoTM LE0542 (Bonded screen) and LE0572 (Strippable screen), they have been developed with the objective to provide the following benefits: Quick change-over for short length cables Low odour during processing Longer production runs between cleaning stops Long shelf life Very good surface finish&&

About

Visico LE4422M / Visico LE4431M is a silane crosslinkable compound system, specially designed for insulation of energy cables. Applications Visico LE4422M / Visico LE4431M is intended for insulation of XLPE medium voltage cables with rated voltages up to 36 kV. Specifications Visico LE4422M / Visico LE4431M in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: IEC 60502-2 Cenelec HD620 S2 Special Features Visico LE4422M / Visico LE4431M is a ready-to-use two-component compound system. Together with Borealis recommended semiconductive system VisicoTM LE0542 (Bonded screen) and LE0572 (Strippable screen), they have been developed with the objective to provide the following benefits: Quick change-over for short length cables Low odour during processing Longer production runs between cleaning stops Long shelf life Very good surface finish&&

Product Description
Supplier	Borealis AG
Generic	XLPE
Material Status	Commercial: Active
Features	Good surface appearance,Crosslinked,Low odor
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	0.923	g/cm³	ISO 1183
Melt Flow Rate
190℃，2.16kg	1.0	g/10min	ISO 1133

MECHANICAL	Nominal value	Unit	Test method
tensile strength	> 15.0	MPa	ISO 527-2/250
Tensile strain
fracture	> 300	%	ISO 527-2/250

Aging performance	Nominal value	Unit	Test method
Change of Tensile Properties After Ageing（240 hr，135℃）	< 25	%	IEC 60811

THERMAL	Nominal value	Unit
thermosetting
Elongation under load: 200 ℃	60	%
Permanent deformation	0.0	%

Electrical performance	Nominal value	Unit	Test method
Volume resistivity	> 1.0E+16	ohms·cm	IEC 60093
Dielectric strength	> 30	kV/mm	IEC 60243-1
Dielectric constant
50 Hz	< 2.30		IEC 60250
Dissipation factor
50 Hz	< 5.0E-4		IEC 60250

Notes
1. Typical properties: these are not to be construed as specifications.
2. Mixture 95:5
3. Base Resin
4. 0.20 MPa
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