Melos FM 1224 Non flame-retardant bedding compound for XLPE insulation and HFFR sheathing.

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Melos FM 1224 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 3 GI 3; EPR; acc. DIN/VDE 0207 part 20 Application examples: Sheathing HM 4 – 2; HFFR; acc. DIN / VDE 0207 part 24 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 2-step process (coilable); Halogen-free Information provided by Melos
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Physical Properties	Original Value	Comments

Density	1.84 g/cc	pressed plaques, 100°C / 5 min.; DIN EN ISO 1183-1A
Mooney Viscosity	45 @Temperature 100 °C	ML (1+4); DIN ISO 289-1

Mechanical Properties	Original Value	Comments
Hardness, Shore A	50	pressed plaques, 100°C / 5 min.; DIN ISO 7619-1
Tensile Strength	>= 1.00 MPa	pressed plaques, 100°C / 5 min.; IEC 60811-501
Elongation at Break	>= 250 %	pressed plaques, 100°C / 5 min.; IEC 60811-501
	>= 150 % @Temperature 120 °C, Time 605000 sec	pressed plaques, after ageing; DIN EN 60811-401

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	95.0 - 105 °C	Tool
	95.0 - 105 °C	Maximum mass temperature
Zone 1	70.0 - 80.0 °C
Zone 2	75.0 - 85.0 °C
Zone 3	85.0 - 95.0 °C
Zone 4	85.0 - 95.0 °C
Adapter Temperature	90.0 - 110 °C
Head Temperature	95.0 - 105 °C
Shelf Life	12.0 Month

Component Elements Properties	Original Value	Comments
Loss on Ignition(%)	22 %	pressed plaques, 100°C / 5 min.; ASTM D 2863 A

Descriptive Properties
Screw	60-70°C
Wallace-Plasticity	= 50%	BS 903

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PMELOS063 / 296170

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