Zibo Deyuan Metal Material Co.,Ltd
Contact US
Address: Gezhuang Villige of Shiqiao Town, Yiyuan County, Zibo City, Shandong Province, China
TEL: +86-533-3230567
FAX : +86-533-3230568
Sales Manager Erin Xue:
+86-13811322460

Cable HALAR And HMWPE For Cathodic Protection

HALAR/HMWPE cable is designed for anode lead wires in a wide range of environments. One of the major causes of deep anode failures is the failure of cable insulation. This is especially evident in areas where brackish water is present in the ground. In this environment, anodes generate reactive gases such as chlorine and na-cent oxygen. These gases cause rapid deterioration of conventional HMWPE insulation.


    Cable HALAR/HMWPE for cathodic protection

     

    Brief Introduction

    HALAR/HMWPE cable is designed for anode lead wires in a wide range of environments. One of the major causes of deep anode failures is the failure of cable insulation. This is especially evident in areas where brackish water is present in the ground. In this environment, anodes generate reactive gases such as chlorine and na-cent oxygen. These gases cause rapid deterioration of conventional HMWPE insulation.
      Cathodic protection cable insulated with HALAR fluoropolymer, is especially suited for deep anode lead wires. HALAR fluoropolymer is inert to reactive compounds and has an outstanding ability to prevent the passage of gases. Laboratory and field evaluations indicate that HALAR fluoropolymer insulated lead wire can extend the life of deep anode installations.

    The cable is composed of stranded copper wire covered by two layers of insulation. The outer insulation layer is made from high molecular weight polyethylene (HMWPE). It exhibits superior dielectric and tensile strength, and provides mechanical protection to the cable.
      The material is also resistant to water intrusion and is not affected by most organic or inorganic substances. The inner or primary insulation is composed of HALAR, a fluoropolymer. This insulating material demonstrates exceptional chemical resistance. In the presence of chlorine, hydrochloric acid, sulfuric acid, or other strong oxidizing agents the material remains stable. Further, it will not deteriorate when exposed to petroleum hydrocarbons which are encountered in numerous cathodic protection applications.


    Specifications of Cable HALAR/HMWPE

    Size

    No. of strands

    Circular mils

    AWG Dia. inch

    HALAR Thk.

    inch

    HMWPE Thk.

    inch

    Norminal Thk.

    inch

    Weight

    Lbs/

    1000ft

    DC

    ohms/

    mft

    #8

    7

    16.510

    .142

    .020

    .065

    .32

    81

    .652

    #6

    7

    26.240

    .179

    .020

    .065

    .36

    116

    .411

    #4

    7

    41.740

    .225

    .020

    .065

    .41

    170

    .258

    #2

    7

    66.360

    .283

    .020

    .065

    .46

    254

    .162


    DEYUAN is equipped with a comprehensive cable halar and hmwpe for cathodic protection factory, which is one of the professional and well-known such manufacturers and suppliers in China. Don't hesitate to buy China OEM cable halar and hmwpe for cathodic protection with us.

Related Products
Inquiry