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Carbon Fiber Rope


Carbon rope is made of polyacrylonitrile-based carbon fiber (PAN-CF), processed by a special textile process, with the advantages of high strength, non-melting in high temperature, good thermal stability, small weight, corrosion resistance, it is necessary material for binding and  sewing the carbon felt insulation layer in the vacuum furnace. Because of the good conductivity of carbon rope, it can be used as carbon fiber heating cable.

With the feature of light weight, high strength, high modulus, electrical conductivity, corrosion resistance, etc, the graphite rope is widely used for aerospace, metallurgy, shipyard, oil, chemical, food, medicine, medical equipment factory and other related industries.


light weight, high strength, high modulus, electrical conductivity, corrosion resistance

Specification: Φ0.5mm、Φ1mm、Φ2mm、Φ3mm、Φ4mm、Φ5mm、Φ6mm、Φ8mm、Φ10mm


Technical Index

Carbon Fiber Rope
Material PAN-CF
Volume Density(g/cm³) 1.74-1.76
Linear density(g/cm³) Φ1.5mm:1950 ±50
Φ2mm:2550 ±50
Φ3mm:3900 ±50
Carbon Content (%) ≥98.5
Thermal Conductivity (1150℃)(W/m﹒k) 0.17-0.21
Electric resistivity (Ωmm³/m) 20-25
Tensile Strenth Mpa ≥450-500
Elongation(%) 1.5
Ash% ≤1.5
Processing Temperature (℃) 1450
Operating Condition (in the air)℃ ≤400
Operating Condition (in the vacuum)℃ ≥2200
Operating Condition (in the inert atmosphere)℃ ≥3200
Long(m) (30-210)

Note: when the temperature exceeds 400 ℃, must use it in a protective atmosphere or inert gas, cannot stress during transportation, storage, should be moisture-proof. The length can be cut as needed.


Carbon fiber rope is a necessary ingredient of high temperature furnace insulation materials, it also can be used as conductive electrodes.

It has been widely used in various types of anion conductive electrode, strapping, sewing to the insulation layer carbon felt in various vacuum weaving technology of carbon rope furnace, chemical industry, petroleum, food machinery, medical machinery medical equipment, civil construction, electronic instruments and other fields.

It can also be made into 2-12 strands of carbon rope or woven round rope according to user requirements.

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