What's the specification of single- core spiral cable?

Technical data of single-core spiral cable is in below:

Inner core specification: 2mm²

Insulating cover color: green  

Insulating cover material: polyurethane

Operation temperature: -40℃to+60℃

Features: oil-proof, aging resistance, uvioresistant, hydrolysis resistance

External diameter:5.8±0.1mm

Extendable length: 4m