




Core Features
1. High tensile strength and low elongation. It boasts high breaking strength and low extensibility, and is less prone to wire breakage when wound by high-speed cabling equipment. It binds loose tubes to prevent the cable core from untwisting and loose tubes from shifting.
2. Low thermal shrinkage and excellent thermal stability. It can withstand the short-term high temperature during sheath extrusion and will not shrink to damage loose tubes and optical fibers under heat. It is compatible with the optical cable extrusion process.
3. Extremely low water absorption and good compatibility with grease. It barely absorbs water, causes no swelling reaction with optical cable filling grease and does not contaminate the cable core, making it suitable for duct and buried optical cables.
4. Corrosion resistance, mould and insect resistance. It resists acid, alkali and salt spray, and is free from mildew and insect attack. Its performance remains stable in long-term underground and humid environments.
5. Insulating and lightweight. As a non-metallic material, it features good electrical insulation, does not affect optical signal transmission and will not induce induced current.
Materials with other characteristics – please inquire separately.