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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
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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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