MINI central loose tube air blowing optical cable GCYFXY is made of 2 – 24 cores 250μm colored fibers embedded in the internally filled waterproof compound loose tube made of high-modulus plastic, and a rip cord is placed on outer layer, and then the high-density polyethylene is extruded to form an HDPE sheath.
Special composite loose tube material reducing the shrinkage of tube under low temperature;
Accurately controlling the residual length of optical fiber ensures good tensile properties and temperature characteristics of optical cable;
Unique process control to prevent the sheath from wrinkling during air blowing;
High-density polyethylene outer sheath to increase the air blowing distance;
Sheath structure innovation to enhance blowing performance;
Small diameter, light weight, easy to lay;
Special tube filling compound ensure a critical protection of fiber.
IEC 60794-5、IEC 60794-1-2 or YD/T 1460-2006
Air Blowing Performance