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ExxonMobil LDPE LD 157CW Wire & Cable Low Density Polyethylene Resin

Category Polymer , Thermoplastic , Polyethylene (PE) , LDPE
Manufacturer Exxon Chemical
Trade Name LDPE
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil LDPE LD 157CW Wire & Cable Low Density Polyethylene Resin.pdf
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Material Notes:
Product Description: LD 157CW is a medium density LDPE recommended for the production of Low Voltage power cable insulation, using the on-step silane cross0linking technology. The grade contains a higher level of antioxidants. Sufficient Cu-inhibitor should be added to meet specific ageing requirements.Availability: Africa & Middle East and Europe Additive: Antiblock: NoSlip: NoThermal Stabilizer: YesApplications: LV silane cross-linkable insulation – 1 step processTelecom/Data/LAN cable insulationInformation provided by ExxonMobil
Physical Properties Metric English Comments
Density 0.931 g/cc
0.0336 lb/in³
ExxonMobil method
Melt Flow 0.60 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.60 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 54

@Time 15.0 sec
54

@Time 0.00417 hour
ASTM D2240
Tensile Strength at Break 15.9 MPa
2300 psi
ASTM D638
Tensile Strength, Yield 13.8 MPa
2000 psi
ASTM D638
Elongation at Break 550 %
550 %
ASTM D638
Elongation at Yield 10 %
10 %
ASTM D638
Flexural Modulus, 1% Secant 359 MPa
52000 psi
ASTM D790
Thermal Properties Metric English Comments
Melting Point <= 239 °C
<= 462 °F
Peak Melting Point; ExxonMobil method
Electrical Properties Metric English Comments
Volume Resistivity 6.00e+15 ohm-cm
6.00e+15 ohm-cm
ASTM D257
Dielectric Constant 2.2
2.2
ASTM D150
Dielectric Strength 59.1 kV/mm
1500 kV/in
ASTM D149
Dissipation Factor 0.0010
0.0010
ASTM D150
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