PE inner sheath,then a flame-retardant LSZH sheath.
1.Good mechanical and temperature performance;
2.High strength loose tube that is hydrolysis resistant;
3.Special tube filling compound ensure a critical protection of fiber;
4.Special designed compact structure is good at preventing loose tubes from shrinking;
5.Crush resistance and flexibility;
6.Special sheath material ensures excellent flame-retardant performance;
7.The following measures are taken to ensure the cable water tight: Loose tube filling compound; 100% cable core filling; PSP
enhancing moisture-proof, steel wire used as strength member.