Melos FM 989 Non flame-retardant bedding compound for XLPE insulation and HFFR sheathing

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Melos FM 989 Non flame-retardant bedding compound for XLPE insulation and HFFR sheathing
Categories:	Polymer; Thermoplastic
Material Notes:	Non flame-retardant bedding compound for XLPE insulation and HFFR sheathing Compound class: Bedding compound Based on: IIR Characteristics: Halogen free Application examples: Insulation 2 XI 1; XLPE; acc. DIN / VDE 0207 part 22 2 YI 1 – 5; PE; acc. DIN / VDE 0207 part 2 9 YI 1; PP; acc. DIN / VDE 0207 part 7 Application examples: Sheathing 2 YM 3; HDPE; acc. DIN / VDE 0207 part 3 Typical applications: Bedding compound for cables and wire with max. 90°C operating temperature at conductor Features: For tandem process; Halogen-free Information provided by Melos
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Physical Properties	Original Value	Comments

Density	1.91 g/cc	pressed plaques, 100°C / 5 min.; DIN EN ISO 1183-1A
Mooney Viscosity	55 @Temperature 100 °C	ML (1+4); DIN ISO 289-1

Mechanical Properties	Original Value	Comments
Hardness, Shore A	75	pressed plaques, 100°C / 5 min.; DIN ISO 7619-1
Tensile Strength	>= 0.500 MPa	pressed plaques, 100°C / 5 min.; IEC 60811-501
Elongation at Break	>= 20 %	pressed plaques, 100°C / 5 min.; IEC 60811-501

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+12 ohm-cm @Temperature 27.0 °C	VDE 0472 Part 503
Surface Resistance	>= 1.00e+9 ohm @Temperature 23.0 °C	VDE 0472 Part 502

Processing Properties	Original Value	Comments
Processing Temperature	100 - 110 °C	Tool
	100 - 110 °C	Maximum mass temperature
Zone 1	70.0 - 80.0 °C
Zone 2	70.0 - 80.0 °C
Zone 3	80.0 - 90.0 °C
Zone 4	80.0 - 90.0 °C
Adapter Temperature	95.0 - 105 °C
Head Temperature	100 - 110 °C
Shelf Life	12.0 Month

Descriptive Properties
Screw	60-70°C

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PMELOS062 / 296169

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