Trelleborg Horda Cable E8502 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 E8502 Strippable Semiconductive Shielding.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

E8502 is a vulcanizing, strippable semiconductive compound, designed for both XLPE and EPDM rubber insulated cables and use in both dry and steam curing processes.E8502 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	1.23 g/cc @Temperature 23.0 °C	0.0444 lb/in³ @Temperature 73.4 °F	ASTM D1928

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	80 - 85	80 - 85	ASTM D2240
Tensile Strength, Yield	12.7 MPa	1840 psi	after aging 1 week @ 135°C; ASTM D638
	14.0 MPa	2030 psi	ASTM D638
Elongation at Break	175 %	175 %	after aging 1 week @ 135°C; ASTM D638
	250 %	250 %	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	pellets below 200 PPM (Karl Fischer method)
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)	17-25	@ 90°

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