Fluoroplastics Cable

Short Description:

Fluoroplastics Cable, specifically denotes wires and cables insulated or sheathed with fluoroplastic materials. Fluoroplastics cables feature excellent weather resistance and heat resistance, a low coefficient of friction, stable chemical properties, and good electrical insulation performance. Therefore, they are widely used in harsh environments across industries such as petroleum, metallurgy, chemical engineering, power generation, and aerospace.

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Product Introduction

Selection Guidelines

Classification standard

Installation and Maintenance Precautions

Dimension	Detailed Description
Product Definition	A special type of high-end industrial cable that uses fluoroplastics such as Polytetrafluoroethylene (PTFE), Fluorinated Ethylene Propylene (FEP), Perfluoroalkoxy Alkane (PFA), and Ethylene Tetrafluoroethylene (ETFE) as the core insulation/sheath material. It is the core category of high-end special cables in the industrial field.
Core Materials	The core insulation layer is made of fluoroplastic series materials; the conductor is oxygen-free copper/tinned copper/silver-plated copper conductor; the sheath can be matched with fluoroplastic, low smoke zero halogen flame retardant polyolefin and other materials. Composite structures such as armouring and shielding can be customized according to application scenarios.
Core Characteristics	1. Excellent temperature resistance: long-term operating temperature ranges from 150℃ to 260℃, far exceeding ordinary PVC/XLPE cables; 2. Extremely strong chemical stability: resistant to strong acids, strong alkalis, strong oxidants, oil stains, and organic solvent corrosion, and hardly reacts with any chemical substances; 3. Superior electrical performance: high insulation resistance, low dielectric constant, small dielectric loss, excellent high-frequency signal transmission performance, and strong anti-electromagnetic interference capability; 4. Outstanding flame retardant performance: pure fluoroplastic material itself has self-extinguishing properties, no dripping, low smoke and non-toxic, and can meet the highest flame retardant grade requirements; 5. Strong aging and weather resistance: UV resistance, ozone resistance, high and low temperature cycle resistance, and service life in outdoor/harsh environments far exceeds that of ordinary cables.
National Implementation Standards	Basic standards: GB/T 12706 series standards for extruded insulated power cables; Flame retardant standard: GB 31247 Classification of Burning Performance of Cables and Optical Cables; Special scenario standards: GB/T 19666 General Rules for Flame Retardant and Fire Resistant Wires and Cables, GB/T 2951 General Test Methods for Cable Insulation and Sheath Materials.
Core Application Scenarios	1. High temperature environments: long-term high temperature operation scenarios such as metallurgy, chemical industry, electric power, boilers, and high temperature equipment supporting; 2. Strong corrosion environments: scenarios with acid/alkali/organic solvent corrosion such as chemical industry, pharmacy, sewage treatment, marine engineering, and electroplating; 3. High-frequency signal transmission: high-precision, high-frequency signal transmission scenarios such as communications, radar, aerospace, and industrial automation; 4. Scenarios with high flame retardant/low smoke non-toxic requirements: scenarios with extremely high fire safety requirements such as rail transit, aviation, ships, high-rise buildings, and mines; 5. Outdoor/harsh environments: scenarios with high weather resistance requirements such as photovoltaics, wind power, offshore platforms, and long-term outdoor laying.

Model Selection Module	Core Points	Detailed Description and Red Line Requirements
Core Red Line Principles for Model Selection	Compliance First	1. All model selection must comply with the current national cable standards. For fire protection/emergency/mine scenarios, compliant products with corresponding flame retardant/fire resistant/MA certification must be selected; 2. Non-standard products without test reports and certification are strictly prohibited, especially in high-risk scenarios; 3. The rated voltage, temperature resistance grade, and flame retardant grade must be higher than the maximum requirements of the actual application scenario. Low-specification models are strictly prohibited from being used beyond their applicable scenarios.
	Scenario Matching	1. Fully adapt to the ambient temperature, corrosion grade, mechanical external force, laying method, and signal transmission requirements of the application scenario; 2. High temperature scenarios must be matched with fluoroplastic materials of corresponding temperature resistance grade, strong corrosion scenarios must select PTFE/PFA materials, and high frequency scenarios must select special high frequency fluoroplastic cables; 3. Scenarios with mechanical external force risks must select armoured structure, mobile scenarios must select flexible conductor structure, and high drop scenarios must select steel wire armoured structure.
	Performance Adaptation	1. The electrical performance, transmission performance, and mechanical performance must fully meet the actual application requirements, with a 10%~20% redundancy reserved; 2. Operation beyond the rated voltage, long-term operating temperature, and minimum bending radius is strictly prohibited; 3. Take into account the economy and convenience of operation and maintenance, give priority to general-purpose models, and avoid excessive customization that leads to difficulties in later operation and maintenance.
Core Material and Specification Selection	Insulation Material Selection	1. Long-term operating temperature ≤150℃: priority is given to ETFE material, with high mechanical strength and moderate cost; 2. Long-term operating temperature ≤200℃: priority is given to FEP material, with strong versatility, good extrusion performance, and lower cost than PTFE; 3. Long-term operating temperature ≤260℃/strong corrosion/high frequency scenarios: priority is given to PTFE or PFA materials. PFA material has better insulation uniformity and high frequency performance, which is suitable for precision scenarios; 4. Red line requirement: The long-term allowable operating temperature of the insulation material must be higher than the maximum temperature of the actual working environment, with a safety redundancy of more than 20℃ reserved.
	Conductor Specification Selection	1. Conductor material: oxygen-free copper conductor is selected for conventional scenarios, tinned copper/silver-plated copper conductor is selected for high temperature/high frequency scenarios to reduce high frequency loss and improve oxidation resistance; 2. Conductor cross section: determined according to current carrying capacity, voltage drop, and short circuit current verification, with a current carrying capacity redundancy of more than 10% reserved. Operation beyond the current carrying capacity is strictly prohibited; 3. Conductor structure: single strand/7 strand hard conductor is selected for fixed laying, multi-strand ultra-fine flexible conductor is selected for mobile laying, and single solid conductor is selected for high frequency scenarios to reduce skin effect.
	Structure Selection	1. No mechanical external force, indoor fixed laying: priority is given to non-armoured structure, with low cost and convenient laying; 2. Direct burial, pipe laying, outdoor, with mechanical impact: priority is given to steel tape armoured structure, with high protection level; 3. High drop, vertical laying, with large tensile force: priority is given to steel wire armoured structure, with excellent tensile resistance; 4. High frequency signal, automatic control, with electromagnetic interference: shielded structure must be selected. For high frequency scenarios, priority is given to overall shield + pair shield double layer shielding, with shielding coverage ≥85%; 5. Fire protection/emergency power supply/high risk scenarios: fire resistant + high flame retardant composite structure must be selected to ensure power supply stability in fire scenarios.
	Voltage Grade Selection	1. Low voltage power supply/equipment supporting: priority is given to 0.6/1kV rated voltage, with strong versatility and complete accessory matching; 2. Medium voltage power supply/grid connection transmission: 6kV, 10kV, 35kV rated voltage is selected according to the system voltage, and special cable accessories of corresponding voltage grade must be matched; 3. High frequency/RF signal transmission: special high frequency cables with corresponding characteristic impedance (50Ω/75Ω) must be selected, and ordinary power cables are strictly prohibited from being replaced; 4. Red line requirement: The rated voltage of the cable must be higher than the maximum operating voltage of the system, and operation beyond the rated voltage is strictly prohibited.
Scenario Adaptation Selection Verification	Environmental Parameter Verification	1. Temperature verification: confirm that the long-term allowable operating temperature of the cable ≥ the maximum ambient temperature + conductor operating temperature rise, and sufficient temperature resistance redundancy must be reserved for high temperature scenarios; 2. Corrosion verification: confirm that the corrosion resistance of the cable insulation/sheath material fully matches the corrosive media such as acid, alkali, organic solvent, and oil stain in the environment. Non-fluoroplastic materials are strictly prohibited in strong corrosion scenarios; 3. Weather resistance verification: for long-term outdoor laying, fluoroplastic materials with UV resistance, ozone resistance, and high and low temperature cycle resistance must be selected, and ordinary indoor cables are strictly prohibited from being replaced; 4. Flame retardant verification: select cables of corresponding flame retardant grade according to the fire risk level of the scenario, and Class A high flame retardant cables must be selected for high risk scenarios.
	Laying Parameter Verification	1. Bending radius verification: confirm that the minimum allowable bending radius of the cable ≤ the actual laying bending radius. The minimum bending radius for fixed laying is ≥15 times the cable outer diameter, and for mobile laying is ≥20 times the cable outer diameter. Laying with excessive small bending radius is strictly prohibited; 2. Laying method verification: confirm that the cable structure fully matches the laying method. Direct burial must select armoured + rodent and ant proof structure, drag chain must select high flexibility and bending resistance structure, and vertical laying must select anti-slip steel wire armoured structure; 3. Laying space verification: confirm that the outer diameter and weight of the cable fully match the laying pipeline, cable tray, and installation space to avoid installation failure.
	Electrical Performance Verification	1. Current carrying capacity verification: according to the laying method, ambient temperature, and number of parallel cables, verify that the allowable current carrying capacity of the cable ≥ the actual maximum operating current, with a redundancy of more than 10% reserved; 2. Voltage drop verification: verify that the line voltage drop of the cable ≤ the maximum allowable voltage drop of the system. For long-distance transmission, the conductor cross section must be increased or low loss materials must be selected; 3. Short circuit current verification: verify that the short circuit thermal stable current of the cable ≥ the maximum short circuit current of the system to ensure that the cable will not be broken down in short circuit scenarios; 4. High frequency performance verification: for high frequency signal scenarios, the characteristic impedance, attenuation, standing wave ratio, transmission delay and other parameters of the cable must be verified to fully match the signal transmission requirements.
Compliance and Supporting Selection	Certification and Test Confirmation	1. It must be confirmed that the target product has a complete factory test report, and the test items cover core indicators such as electrical performance, mechanical performance, flame retardant performance, and temperature resistance performance; 2. For special scenarios such as fire protection/emergency/mine/rail transit, it must be confirmed that the product has corresponding mandatory certifications such as flame retardant/fire resistant/MA/3C, the certification is within the validity period, and the certification scope covers the selected specifications; 3. Non-standard products without certification and test reports are strictly prohibited.
	Supporting Accessory Selection	1. Special cable accessories that fully match the voltage grade, specification, and material of the cable must be selected simultaneously, including terminals, intermediate joints, wiring terminals, connectors, etc.; 2. For medium voltage cables, special cold shrink/heat shrink accessories of corresponding voltage grade must be selected, and low voltage accessories are strictly prohibited from being replaced; 3. For high flame retardant/fire resistant scenarios, supporting accessories of corresponding flame retardant/fire resistant grade must be selected to ensure the safety performance matching of the whole link.
	Operation and Maintenance Supporting Confirmation	1. Priority is given to models with large market holdings and strong versatility to ensure convenient later accessory supply and operation and maintenance replacement; 2. Excessively customized non-standard models are avoided to prevent excessive later operation and maintenance costs and replacement difficulties; 3. It is confirmed that the manufacturer has complete after-sales technical support and on-site installation guidance services to ensure the correct installation and use of the cable.

Classification Dimension	Sub-category	Core Definition and Characteristics	Typical Model Examples
By Core Insulation Material (Core Classification)	Polytetrafluoroethylene (PTFE) Insulated Cable	The highest temperature resistance grade among fluoroplastics (long-term operating temperature ≤260℃), with the best chemical stability, corrosion resistance, weather resistance, and excellent dielectric properties. It can be used in ultra-high temperature, strong corrosion, and high-frequency scenarios.	FF, FF22, KFF, KFF22
	Fluorinated Ethylene Propylene (FEP) Insulated Cable	Long-term operating temperature ≤200℃, melt processable, excellent extrusion molding performance, uniform insulation layer, strong chemical corrosion and weather resistance, lower cost than PTFE. It is a general-purpose high-end fluoroplastic cable.	FEP, FEP22, KFEP, KFEP22
	Perfluoroalkoxy Alkane (PFA) Insulated Cable	Long-term operating temperature ≤260℃, consistent with the temperature resistance grade of PTFE, melt extrudable. The compactness and uniformity of the insulation layer far exceed PTFE, with excellent high-frequency transmission performance and stress cracking resistance. It is the first choice for high-end precision scenarios.	PFA, PFA22, KPFA, KPFA22
	Ethylene Tetrafluoroethylene (ETFE) Insulated Cable	Long-term operating temperature ≤150℃, high mechanical strength, excellent impact, wear and radiation resistance, can be extruded in thin thickness. It is suitable for scenarios with mechanical strength requirements and medium temperature resistance.	ETFE, ETFE22, KETFE, KETFE22
By Structural Characteristics	Non-armoured Fluoroplastic Cable	No metal armouring layer, simple structure, convenient laying, low cost. It is suitable for indoor/equipment fixed laying without mechanical external impact.	FF, FEP, PFA, ETFE
	Armoured Fluoroplastic Cable	Added steel tape/steel wire/aluminum-plastic composite tape armouring layer, with excellent mechanical impact, compression and tensile resistance, high protection level. It is suitable for direct burial, pipe laying, outdoor scenarios with mechanical external force risks.	FF22, FEP22, PFA22, ETFE22 (steel tape armoured); FF32, FEP32 (steel wire armoured)
	Shielded Fluoroplastic Cable	Added copper mesh/aluminum foil/silver-plated copper tape shielding layer, with extremely strong anti-electromagnetic interference and anti-radio frequency interference capability, high signal transmission stability. It is suitable for high-frequency signal, automatic control, and precision instrument supporting scenarios.	KFF, KFEP, KPFA, KETFE (overall shield); KFFP, KFEP22P (overall shield + pair shield)
	Fire Resistant Fluoroplastic Cable	Composite structure of fire resistant mica tape + fluoroplastic insulation, which can maintain normal power supply for more than 3 hours in 950℃~1000℃ flame, with dual high characteristics of flame retardant and fire resistant. It is suitable for scenarios with extremely high fire resistance requirements such as fire protection, emergency power supply, and mines.	NH-FF, NH-FF22, NH-KFF
By Rated Voltage Grade	Low Voltage Fluoroplastic Cable	Rated voltage 0.6/1kV, 1.8/3kV, suitable for industrial low voltage power supply, equipment supporting, control signal transmission. It is the most widely used general-purpose category.	FF, FF22, KFF, KFEP22
	Medium Voltage Fluoroplastic Cable	Rated voltage 6kV, 10kV, 35kV, suitable for industrial medium voltage power supply, photovoltaic/wind power grid connection, underground mine medium voltage transmission. Special medium voltage cable accessories must be matched.	FF-6kV, FF22-10kV, PFA-35kV
	High Frequency/RF Fluoroplastic Cable	Rated voltage 50Ω/75Ω characteristic impedance, suitable for RF signal, high frequency communication, radar, aerospace and other precision signal transmission. The core parameters are characteristic impedance, attenuation, and standing wave ratio.	SFF, SFF-50, SFF-75, PFA high frequency cable
By Laying Method	Fixed Laying Fluoroplastic Cable	Conductor is single strand/7 strand hard conductor, stable structure, high mechanical strength. It is suitable for long-term fixed laying scenarios such as indoor, tunnel, pipeline, and direct burial.	FF, FF22, FEP22, PFA22
	Mobile Laying Fluoroplastic Cable	Conductor is multi-strand ultra-fine flexible conductor, excellent flexibility, fatigue fracture resistance, can be bent repeatedly. It is suitable for dynamic scenarios such as equipment movement, drag chain, robot, and frequent bending.	YFF, YFEP, YFFR, YFEP22
	High Drop/Vertical Laying Fluoroplastic Cable	Matched with steel wire armouring + anti-slip structure, excellent tensile and anti-falling performance. It is suitable for high drop vertical laying scenarios in mines and tunnels, and can withstand large axial tensile force.	FF32, FEP32, PFA32
By Flame Retardant Grade (GB 31247)	Ordinary Flame Retardant Fluoroplastic Cable	Flame retardant grade ≥ Class C, no dripping, low smoke. It is suitable for general industrial scenario flame retardant requirements.	FF, FEP, PFA
	High Flame Retardant Fluoroplastic Cable	Flame retardant grade ≥ Class B, low smoke and non-toxic, no dripping, strong self-extinguishing property. It is suitable for medium and high risk scenarios such as rail transit, high-rise buildings, and mines.	ZB-FF, ZB-FEP22, ZB-KFF
	Ultra High Flame Retardant Fluoroplastic Cable	Flame retardant grade ≥ Class A, completely non-combustible, no dripping, extremely low smoke density. It is suitable for the highest safety requirement scenarios such as aviation, ships, fire protection, and high gas mines.	ZA-FF, ZA-FEP, ZA-PFA22

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Short Description:

Product Introduction

Selection Guidelines

Classification standard

Installation and Maintenance Precautions

Product Inquiry

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Silicone Insulated Indoor Radiant Floor Heating Cable

Industrial High-Temperature Wires

Flexible Silicone Rubber Cables

Fluoroplastics Cable

Thermocouple

Fluoroplastics Cable

Short Description:

Product Introduction

Selection Guidelines

Classification standard

Installation and Maintenance Precautions

Product Inquiry

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