Melos FM 0474/5 Flame-retardant bedding compounds for XLPE insulation and HFFR sheathing

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Melos FM 0474/5 Flame-retardant bedding compounds for XLPE insulation and HFFR sheathing
Categories:	Polymer; Thermoplastic
Material Notes:	Flame-retardant bedding compounds for XLPE insulation and HFFR sheathing. Compound class: Bedding compound Based on: TPE-O Characteristics: Halogen free flame retardant 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 tandem process; Flame retardant; Halogen-free Information provided by Melos
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Physical Properties	Metric	English	Comments

Density	1.82 g/cc	0.0658 lb/in³	pressed plaques, 100°C / 5 min.; DIN EN ISO 1183-1A
pH	>= 6.4	>= 6.4	Corrosivity, pressed plaques, 100°C / 5 min.; IEC 60754-2
Mooney Viscosity	32 @Temperature 100 °C	32 @Temperature 212 °F	ML (1+4); DIN ISO 289-1

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	74	74	pressed plaques, 100°C / 5 min.; DIN ISO 7619-1

Processing Properties	Metric	English	Comments
Processing Temperature	85.0 - 95.0 °C	185 - 203 °F	Tool
	85.0 - 95.0 °C	185 - 203 °F	Maximum mass temperature
Zone 1	50.0 - 60.0 °C	122 - 140 °F
Zone 2	60.0 - 70.0 °C	140 - 158 °F
Zone 3	70.0 - 80.0 °C	158 - 176 °F
Zone 4	80.0 - 90.0 °C	176 - 194 °F
Adapter Temperature	80.0 - 90.0 °C	176 - 194 °F
Head Temperature	80.0 - 90.0 °C	176 - 194 °F
Shelf Life	12.0 Month	12.0 Month

Component Elements Properties	Metric	English	Comments
Loss on Ignition(%)	63 %	63 %	pressed plaques, 100°C / 5 min.; ASTM D 2863 A

Descriptive Properties
Conductivity	=0.83 µS/mm		pressed plaques, 100°C / 5 min., IEC 60754-2
Main burning properties	6500 kJ/kg		Caloric Value Hu, DIN 51900-2
Screw	50-60°C
Temperature index	> 330°C		ISO 4589-3

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PMELOS072 / 296179

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