AXELERON™ CS 7540 NT CPD

About
AXELERON™ CS 7540 NT CPD is a linear low-density polyethylene (LLDPE) extrusion compound (“CPD”) produced by the UNIPOL™ PE Process. It is a general purpose insulation that can be used as a high speed telephone singles insulation (air-core cable only; not recommended for jelly-filled cable) and high frequency coaxial inner skin. It combines excellent electrical properties with outstanding stress crack resistance. Specifications: AXELERON™ CS 7540 NT CPD meets the following raw material specifications: ASTM D-1248 Type I Category 4, Grade E4, E5 Federal LP-390 C, II-L, Grade 3, Category 4 REA Specification PE-200, Appendix A ISO 1872-PE KHKN,18-D006 Cables insulated with AXELERON™ CS 7540 NT CPD using sound commercial extrusion practice, should meet the following industry cable specification: ASTM: D 1351-02 EN-50290-2-23 IEC 60708&&

About

AXELERON™ CS 7540 NT CPD is a linear low-density polyethylene (LLDPE) extrusion compound (“CPD”) produced by the UNIPOL™ PE Process. It is a general purpose insulation that can be used as a high speed telephone singles insulation (air-core cable only; not recommended for jelly-filled cable) and high frequency coaxial inner skin. It combines excellent electrical properties with outstanding stress crack resistance. Specifications: AXELERON™ CS 7540 NT CPD meets the following raw material specifications: ASTM D-1248 Type I Category 4, Grade E4, E5 Federal LP-390 C, II-L, Grade 3, Category 4 REA Specification PE-200, Appendix A ISO 1872-PE KHKN,18-D006 Cables insulated with AXELERON™ CS 7540 NT CPD using sound commercial extrusion practice, should meet the following industry cable specification: ASTM: D 1351-02 EN-50290-2-23 IEC 60708&&

Product Description
Supplier	DOW
Generic	Linear low density polyethylene
Material Status	Commercial: Active
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	0.921	g/cm³	ASTM D1505
Melt Flow Rate
190℃，2.16kg	0.70	g/10min	ASTM D1238
ESCR(Environmental Stress Cracking Resistance)
10% non-ionic detergent, F0	> 504	hr	ASTM D1693

MECHANICAL	Nominal value	Unit	Test method
tensile strength	15.9	MPa	ASTM D638
Tensile strain
fracture	700	%	ASTM D638

THERMAL	Nominal value	Unit	Test method
Embrittlement temperature	< -100	℃	ASTM D746

Electrical performance	Nominal value	Unit	Test method
Volume resistivity
-5 ℃	> 1.0E+16	ohms·cm	ASTM D257
Dielectric strength
3.18 mm	20	kV/mm	ASTM D149
Dielectric constant
1 Hz	2.29		ASTM D1531
Dissipation factor
1 Hz	7.0E-5		ASTM D1531

Process Conditions
Extrusion	Nominal value	Unit	Test method
Melt temperature	204 to 218	°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Method A (Short-Time)
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