What are the working voltage and temperature limits?

The working voltage is 7-300V. The maximum temperature limit is 200 degrees Celsius, and it withstands a high voltage test of 3000V.

12K 33ohm Carbon Fiber Infrared Cable High-Efficiency Warm Floor Heating Wire

Name: 12K 33ohm Carbon Fiber Infrared Cable High-Efficiency Warm Floor Heating Wire
Brand: Hefei Minco Heating Cable Co., Ltd.
SKU: 2259529585

Anhui, ChinaHefei Minco Heating Cable Co., Ltd.

US$0.15

100-999 Meters

US$0.13

1,000-9,999 Meters

US$0.12

10,000-99,999 Meters

US$0.10

100,000+ Meters

Sample price:US$0.15/meter.Request sample

Product profile

Customization

Available

Raw Materials

Polyacrylonitrile-Based Carbon Fiber

Performance

General Type

Model NO.

CF-12-R

State

Filament

Mechanical Property

High-Performance Type

Shape

Round Wire

Core Size

12K

Resistance

33 Ohm/M

Material

Silicone Rubber

Voltage

7~300 V

Transport Package

Carton

Specification

Diameter 3+-0.2 mm

Trademark

Mincohome

Origin

China

HS Code

9032100000

Production Capacity

5000000PCS/Month

Key features

High Energy Efficiency: Electrothermal conversion efficiency exceeds 98% without other transmission media.

Customizable Length: Length is not less than 10 meters and can be customized to specific requirements.

Comfortable Heating: New infrared floor heating ensures uniform temperature and promotes blood circulation.

Versatile Applications: Suitable for homes, offices, hotels, pools, gyms, airports, and greenhouses.

Durable Material: Made of high-performance polyacrylonitrile-based carbon fiber with silicone rubber insulation.

Safe Performance: Low leakage current of 0.05mA/m and withstands high voltage test of 3000V.

Easy Installation: Low maintenance costs and long lifespan make it an investment with lifelong benefits.

Flexible Options: Available in Red and Yellow colors with various core sizes from 1K to 48K.

Company profile

High Repeat Buyers ChoiceOEM ServicesQuality AssuranceStandardized Supplier Management

Hefei Minco Heating Cable Co., Ltd.

Anhui, China

Business Type: Manufacturer/FactoryExport Year: 2013-08-23Nearest Port: Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, CPT

AI-Powered supplier vetting

SummaryHefei Minco Heating Cable Co., Ltd. is identified as a Chinese manufacturer/factory established in 2013, focused on heating products, temperature controllers, smart-home products, and related electrical equipment. It has two production lines, 6–10 R&D engineers, 6–10 quality-control staff, and stated product outputs for thermostats, heating mats, and heating cables. The supplier supports flexible customization and provides OEM services for well-known brands. Service procedures for supplier assessment, corrective actions, and customer complaints are documented and have implementation records, although finished-product inspection instructions lack written records and the approved-supplier list lacks approval signatures or dates. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial information is limited to references to financial years and balance-sheet years, without substantive performance data. No available SDK is reported, and no customer cases are...

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company operating in Anhui, China. Its stated business covers R&D, sales, installation, and manufacturing-related activities for heating products, temperature controllers, cables, and electrical equipment.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. However, it reports no overseas warehouse, showroom, overseas agent or branch, and no overseas service countries are specified, limiting evidence of localized international after-sales coverage.

R&D capabilityThe company reports R&D activities in heating products, temperature controllers, and smart-home products, with 6–10 R&D engineers and multiple product categories. However, it explicitly has no available SDK, so software-development or SDK-based integration capability is not demonstrated.

Production capacityThe supplier operates two production lines and reports 6–10 quality-control staff, with stated outputs of 10,000,000 thermostats, 1,000,000 heating mats, and 1,000,000 heating cables. Its listed equipment includes extrusion, rubber refining, terminal, wire-stripping, drying, and coiling machinery, supporting in-house manufacturing capability.

Customization capabilityThe supplier explicitly offers flexible customization, customization from samples and designs, full customization, and minor customization. Its OEM service for well-known brands further supports the conclusion that it can accommodate customer-specific product requirements.

Product Q&A

Q:What does '12K' mean and how does it differ from 24K?

The 'K' means one thousand. 12K cable uses 12,000 carbon fibers with 33 Ohm/m resistance, while 24K uses 24,000 fibers with 17 Ohm/m resistance.

Q:What is the difference between Rubber jacket and standard jacket?

Rubber jacket is more flexible, thicker, and may have a temporary smell. Standard jacket is harder, thinner, odorless, and has better anti-corrosive features.

Q:How do I calculate the power of the heating cable?

Use the formula: Voltage * Voltage / Resistance = Electric Power. For example, 10m of 12K cable at 220V yields 150W.

Q:What is included in the package for different lengths?

Packages include the cable plus copper tubes and sleeves. For example, 100m includes 20 tubes and 20 sleeves; 10m includes 2 tubes and 2 sleeves.

Q:What are the main advantages of this carbon fiber heating wire?

Advantages include high energy efficiency (>98%), comfortable uniform heating, easy installation, long lifespan, and low maintenance costs.