Series of Polyethylene Cable Material
1.Product Names and Types
Number Product Type Application
1 1KV Class black weatherability LDPE(low density polyethylene)insulating compound ZL3119 Mainly used for sheaths and insulation of communication cables, control cables, signal cables and optical cables and submarine cables with high requirement of environmental stress crack resistance.
2 10KV Class black weatherability LDPE(low density polyethylene)insulating compound ZL3449
3 70℃Black LDPE(low density polyethylene)sheath compound ZL3112
4 70℃ anti-mouse and termite Black LDPE(low density polyethylene)sheath compound ZL3123-HSY
5 80℃Black HDPE(high density polyethylene) sheath compound ZL3142
6 80℃anti-termite Black HDPE(high density polyethylene) sheath compound ZL3142-HY
7 80℃Black MDPE(medium density polyethylene) sheath compound ZL3132
8 105℃1KV Irradiation cross-linked aerial insulating compound ZL2129-J 10KV outdoor overhead cables
9 105℃10KV Irradiation cross-linked aerial insulating compound ZL2429-J 10KV outdoor insulated cables

2.Product Description
2.1Properties:
The series of products are made of the basic material polyvinyl resin and auxiliaries (e.g. antioxygen), with the process of mixing, plasticizing and pelleting. The series of products are of good mechanical, electrical and processing properties, and can meet the national standard of GB15065-94. The products can no crackles low temperature (-76℃) embrittlement tests. Special materials can no crackles rat proof and termite proof tests.

2.2Machining Process
2.2.1.The compound should dry before use.
2.2.2.TExtruding Temp
               Zone 1            Zone 2                Zone 3              Zone 4              Zone 5           Head
LDPE:  135℃               155℃                  175℃              180℃                185℃             185℃
MDPE: 140℃                160℃                 170℃               180℃                190℃             190~200℃
HDPE: 160℃                170℃                 180℃               190℃                200℃              200~210℃
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