Melos™ FM 989

About
Non flame-retardant bedding compound for XLPE insulation and HFFR sheathing. Bedding compound for cables and wire with max. 90°C operating temperature at conductor.&&

Product Description
GenericIIR
Material StatusCommercial: Active
FeaturesHalogen free
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.91g/cm³ISO 1183/A
Mooney viscosity
ML 1+4,100℃55MUDIN 53523

Electrical performanceNominal valueUnitTest method
Surface resistivity> 1.0E+9ohmsVDE 0472
Volume resistivity
27 ℃> 1.0E+12ohms·cmVDE 0472

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s A75 ISO 7619
tensile strength> 0.500MPaIEC 811-1-1
Tensile strain
fracture> 20%IEC 811-1-1

Process Conditions
ExtrusionNominal valueUnitTest method
Barrel 1 zone temperature80 to 100°C
Barrel 2 zone temperature90 to 110°C
Barrel 3 zone temperature90 to 110°C
Barrel 4 zone temperature95 to 115°C
Connector temperature105 to 125°C
Head temperature110 to 130°C
Nozzle temperature110 to 130°C

Notes
1. Typical properties: these are not to be construed as specifications.
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