Trelleborg Horda Cable E8551 Strippable Semiconductive Shielding

Category	Polymer , Thermoset
Manufacturer	Trelleborg Horda Cable Compounds
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Trelleborg Horda Cable E8551 Strippable Semiconductive Shielding.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

E8551 is a vulcanizing, strippable semiconductive compound, designed for both XLPE and EPDM rubber insulated cables and use in both dry and steam curing processes.E8551 meets the requirements as below, when optimal processing, extrusion, and end testing procedure are used:AEIC CS8 (latest edition)BS 6622IEC 60502NF C 33-223NEMA WC 7-1996/ICEA S-95-658All information provided by Horda Cable Compounds

Physical Properties	Metric	English	Comments
Density	1.18 g/cc @Temperature 23.0 °C	0.0426 lb/in³ @Temperature 73.4 °F	ASTM D1928

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	85 - 90	85 - 90	ASTM D2240
Tensile Strength, Yield	9.90 MPa	1440 psi	after aging 1 week @ 135°C; ASTM D638
	11.0 MPa	1600 psi	ASTM D638
Elongation at Break	154 %	154 %	after aging 1 week @ 135°C; ASTM D638
	220 %	220 %	ASTM D638

Electrical Properties	Metric	English	Comments
Volume Resistivity	<= 500 ohm-cm @Temperature 23.0 °C	<= 500 ohm-cm @Temperature 73.4 °F	ASTM D257
	<= 1000 ohm-cm @Temperature 90.0 °C	<= 1000 ohm-cm @Temperature 194 °F	ASTM D257
	<= 1000 ohm-cm @Temperature 120 °C	<= 1000 ohm-cm @Temperature 248 °F	ASTM D257

Processing Properties	Metric	English	Comments
Middle Barrel Temperature	60.0 - 110 °C	140 - 230 °F
Head Temperature	100 - 130 °C	212 - 266 °F
Screw Cooling Temperature	40.0 - 50.0 °C	104 - 122 °F
Drying Temperature	<= 40.0 °C	<= 104 °F
Moisture Content	<= 0.080 %	<= 0.080 %	QAHC-10420 (Karl Fischer method)

Descriptive Properties	Value	Comments
Hot Set (%)	60/20	200°C, 20 N/cm²; IEC 540
Insulation Shield Stripping Force (N/cm)	10-18	@ 90°

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