20 Years of Focus on Custom Flexible Heater Solutions, Serving 30+ Industries Across 100+ Countries
Custom Technical Proposal
Custom Silicone Rubber Heaters
UL Certified Silicone Rubber Heater Manufacturer | UL File No. E473666
FLD manufactures custom silicone rubber heaters and flexible heating elements for industrial equipment, battery systems, medical devices, electronics and other temperature-control applications.
Manufactured in Shenzhen, China | OEM & ODM Available | Prototype Samples
✔Custom Size & Shape
✔Custom Voltage & Wattage
✔Custom Resistance & Watt Density
✔NTC / RTD / Thermostat Options
✔Engineering Support
隐藏域元素占位
Classification:
Product
Silicone rubber heater
Key words:
custom silicone rubber heater
silicone rubber heaters
silicone rubber heater
custom silicone heater
silicone heating elements
flexible silicone heaters
silicone heater manufacturer
silicone heater supplier
silicone heating pad
Certification: UL, CE, ROHS, REACH, ISO9001, IS014001, TAF16949
Descriptions
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⭐Custom Silicone Rubber Heater Solutions for Industrial Applications
Silicone rubber heaters are flexible electric heating elements designed for applications where uniform heating, compact installation and controlled heat output are required.

Silicone Rubber heaters are widely used in EV batteries, energy storage systems, medical equipment, semiconductor equipment, electronic devices and industrial machinery.
⭐Why Choose FLD Silicone Rubber Heaters?
Custom Heater Design
Every application has different heating requirements. FLD provides custom silicone rubber heaters according to the required dimensions, electrical specifications and installation conditions.
Available Customization
✔ Custom Size
✔ Custom Shape
✔ Custom Voltage
✔ Custom Wattage
✔ Custom Resistance
✔ Custom Watt DensityAvailable designs:
✔ Round Silicone Heaters
✔ Rectangle Heating Pads
✔ Square Heaters
✔ Irregular Shapes
✔ C-Type Heaters
✔ Custom Cut-Out Designs
Precise Temperature Control
✔ Thermostat
✔ NTC Thermistor
✔ PT100 / PT1000 RTD
✔ K-Type Thermocouple
✔ J-Type ThermocoupleEasy Installation Options
✔ 3M Adhesive Backing
✔ Mechanical Fastening
✔ Spring Mounting
✔ Velcro Fixing⭐Silicone Heating Elements for Different Applications
Custom silicone rubber heaters can be designed for equipment where controlled and localized heating is required.
Industrial Equipment
Heating elements for tanks, pipes, valves, instruments, enclosures and process equipment.
Battery & Energy Storage
Custom heating elements for battery packs, energy storage systems and other applications requiring controlled heating in low-temperature environments.
Medical Equipment
Flexible heating elements for medical and laboratory equipment where compact construction, temperature control and material requirements are important.
Electronics & Instrumentation
Heating solutions for sensors, optical equipment, electronic assemblies and temperature-sensitive components.
Automotive & EV Systems
Custom silicone heating elements for automotive and EV-related thermal management applications.
Other OEM Applications
If your equipment requires a non-standard heater shape, electrical specification or mounting configuration, FLD can develop the heater around your application.
⭐Silicone Rubber Heater Manufacturer
FLD manufactures custom silicone rubber heaters for OEM equipment manufacturers, system integrators and engineering teams.
Our engineering process starts with the application requirements rather than a standard heater size. We evaluate the heating area, voltage, wattage, target temperature, installation method and operating environment before developing the heater configuration.
Our Custom Heater Process
1. Application Review
We review the heating area, voltage, wattage, target temperature, installation method and operating environment.
2. Heater Design
Our engineers develop the heater dimensions, heating circuit, resistance and temperature-control configuration according to the application.
3. Prototype Samples
Custom prototype heaters can be produced for dimensional, electrical and thermal verification.
4. Performance Testing
Samples and production heaters are evaluated according to applicable electrical, dimensional and thermal requirements.
5. Production
After design approval, production is carried out according to the confirmed specifications and quality requirements.
6. Quality Inspection
Finished heaters are inspected before shipment to support consistent product quality.
⭐Etched Foil Heating Technology
FLD silicone rubber heaters use precision etched foil heating circuits to provide consistent electrical and thermal performance.
Key advantages include:
- Fast Thermal Response
- Uniform Heat Distribution
- Stable Electrical Performance
- Flexible Construction
- Low-Profile Design
- Long Service Life
The heating circuit can be designed according to the required voltage, resistance, heating area and power output.
⭐Certifications & Quality Assurance
FLD operates according to international quality standards and provides certified silicone heating solutions.
Certifications:
✔ UL Certified(UL File Number: E473666)
✔ CE Compliance
✔ RoHS Compliance
✔ REACH Compliance
✔ ISO9001 Quality Management System
✔ ISO14001 Environmental Management System
✔ IATF16949 Automotive Quality System
⭐Silicone Rubber Heater Reliability Testing
Reliable heater performance depends on more than the heating element itself. Electrical parameters, temperature distribution, mounting conditions and operating environment all affect the final performance.
FLD performs applicable inspection and testing according to product specifications and customer requirements.
Testing requirements can be adjusted according to the application and customer specifications.
⭐Custom Silicone Rubber Heater Key Specifications
Specification Details Heater Material Silicone Rubber + Etched Foil Thickness 1.5–2.5 mm Voltage Custom, 1.5–720 V Temperature Range -40°C to 250°C Watt Density Up to 1.2–2.8 W/cm² Size & Shape Custom Temperature Control NTC / RTD / Thermostat Mounting Options Adhesive / Mechanical Fastening Custom specifications are available according to your application requirements.
⭐Why Choose FLD?
Custom Engineering
Heater dimensions, electrical parameters, heating layout and temperature-control options can be developed according to the application.
OEM & ODM Support
We support custom heating elements for equipment manufacturers, engineering teams and system integrators.
Prototype Development
Custom prototypes can be developed for new product evaluation before production.
Multiple Heating Technologies
When silicone rubber is not the optimal solution, other technologies such as polyimide and thick film heaters can also be evaluated according to the application.
Quality-Focused Manufacturing
Production and inspection processes are carried out according to the confirmed specifications and applicable quality requirements.
⭐Frequently Asked Questions
What information is required for a quotation?
Please provide the heater dimensions, voltage, wattage or resistance, target temperature, heating area, mounting method and application requirements. A drawing or existing sample is helpful but not always required.
How can I select the right wattage for a silicone rubber heater?
The required wattage depends on factors such as the heated surface, target temperature, ambient conditions, heat loss, and heating time. FLD can help evaluate these requirements during the heater design process.
What is the temperature range of a silicone rubber heater?
The referenced product range is -40°C to 250°C. The actual operating temperature depends on the heater design, installation method, heated surface and application conditions.
Can you sign a Non-Disclosure Agreement (NDA)?
Yes. We can sign an NDA before discussing confidential product designs, technical specifications, drawings, or other proprietary information. Please provide your NDA template for review, or we can discuss a suitable agreement before starting the project.
Can we have an online meeting to discuss the project?
Yes. We support online meetings with our engineering and sales teams to discuss product requirements, technical specifications, customization options, and project details. Please contact us to arrange a suitable meeting time.
⭐Get Your Custom Silicone Rubber Heater Quote
Send your specifications, drawings or application requirements.
Our engineers will provide a suitable heating solution within 24 hours.
✔ Custom OEM Solution
✔ Engineering Support
✔ Fast Technical Response -
Customize any shape
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Application field
Customize any shape
Application field
Partners
Request Your Custom Heater Quote
Send your application details or drawings. Our engineers will contact you with a customized heating solution.
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