ABOUT
Introduction
Flexible silicone rubber heaters are a game changer in thermal management technology across the UAE, Saudi Arabia, Qatar, Oman, Bahrain, and Kuwait, environments where extreme ambient temperatures, humidity, and dusty industrial conditions demand heating solutions that conventional rigid heaters simply cannot handle. Designed through complex molding processes, flexible heaters place etched-foil or wire wound material between several layers of high-temperature silicone rubber elastomer, creating heating solutions that fit uneven surfaces and provide even heat across complex geometries
Flexible silicone heaters operate effectively in temperatures ranging from -60°C to +200°C (with continuous duty up to 230°C for special grades) and are ideal for thermal control with requirements for accuracy, environmental resistance, and design flexibility. Their moisture-sealed construction provides dielectric strength above 1500V and enables inherent chemical resistance and is relied upon across a range of industries from oil and gas facilities in Abu Dhabi and Jubail to medical device manufacturing and aerospace component protection across the Gulf. Whether you are preventing freeze damage in fluid circuits, maintaining viscosity in a pass of industrial processing, or providing stable temperature profiles to analytical instrumentation, Tempsens flexible heaters are able to provide energy-saving solutions where conventional rigid heaters cannot.
About Flexible Heaters - Silicon Rubber Heaters
Tempsens uses the unique qualities of silicone elastomers—thermal stability, chemical inertness, and mechanical pliability—to create flexible silicone rubber heaters that can adapt to challenging installation conditions seen in Gulf industries. The heating element is made from precision-etched designs of resistance wire sandwiched between two calendars of silicone rubber and vulcanization bonding, creating a hermetically sealed unit resistant to moisture, sandstorms, and thermal cycling, from subzero offshore nights to high-temperature refinery operations. As a trusted silicone rubber heater manufacturer with a regional presence in the UAE, Tempsens delivers custom-engineered solutions with short lead times directly to GCC customers.
Applications of Flexible Silicone Rubber Heater in UAE Industries
- Automotive: Battery temperature regulation in electric vehicles to uphold lithium-ion cell optimum operation temperatures; frozen protection of diesel exhaust fluid (DEF) in SCR Systems; and the heating of hydraulic reservoirs for cold-start performance.
- Medical: Diagnostics equipment temperature stabilization for precision in analytical instruments; patient warming systems for surgical applications; and heating of fluid line to prevent crystallization for IV therapy.
- Electronics: Thermal conditioning of optical components to prevent condensation; battery conditioning for lithium-ion battery cells in portable electronic devices; and heating the beds of 3-D printers for adhesion and to prevent warping in additive manufacturing.
Specifications of Flexible Silicone Rubber Heater
| Parameter | Specification |
| Operating Temperature Range | -60°C to +200°C continuous |
| Maximum Watt Density | 0.4 to 1.55 W/cm² (standard) |
| Dielectric Strength | >1500V AC (standard), >2500V AC (reinforced) |
| Insulation Resistance | >100 MΩ at 500V DC |
| Thickness | 1- 1.5mm ± 0.3mm (standard) |
| Minimum Bend Radius | 8mm (standard silicone) |
| Heating Element | Etched-foil and Ni-Cr wire |
| Voltage Options | 5V – 60V DC; 110V- 230V AC and 3 phase supply |
| Temperature Resistance | Silicone: -60°C to +230°C |
| Temperature Sensors | Optional integrated RTD (Pt100/Pt1000)/ thermostat or Thermocouples |
| Lead Wire | Silicone/ Teflon insulated |
| Adhesive Options | PSA (Pressure Sensitive Adhesive) backing/ RTV/ Factory vulcanization/ hook and loop/ spring and grommets/ etc |
| Reinforcement | Optional fiberglass fabric |
| IP Rating | IP65 to IP68 (with proper installation) |
| Thermal Response | <3 minutes to setpoint (typical) |
| Chemical Resistance | Excellent against oils, solvents, water |
Advantages of Flexible Silicone Rubber Heaters
- Ability to Conform to Unique Shapes: These heaters can shape onto curved, cylindrical or irregular surfaces – ideal for tanks, pipes and other elements where rigid heaters will create air gaps that disrupt efficient transfer of heat. This is particularly valuable in the Gulf's congested process plant environments.
- Uniform Heat Distribution: The heaters provide uniform watt density in the heated area, erasing thermal gradients that can impact process quality in precision control applications.
- Moisture and Environment Protection: Vulcanized silicone encapsulation provides sealing from moisture, humidity, and chemical intrusion which is essential in outdoor installations and washdown areas, and hazardous chemical processing environments common throughout the GCC.
- Mechanical Durability: The heater is tolerant to vibration, mechanical shock and thermal cycling applications across Gulf infrastructure projects.
- Rapid Thermal Response: Low thermal mass offers faster heat-up cycles and reduced energy consumption, a direct operational cost saving in energy-conscious Gulf industrial operations.
FAQ
Frequently Asked Questions
Find answers to frequently asked questions related to Flexible Heaters - Silicon Rubber Heaters.
High Temperature silicone elastomers function continuously for mechanical and electrical purposes at temperatures between -60°C and +200°C, as well as at intermittent higher temperatures of +260°C (permadeath, service lives based upon testing) in applications like automotive, food processing and medical throughout the Gulf Area with both types.
Yes, silicone rubber heaters can be fabricated in any 2D geometric (including multi-contour, allows internal cuts, notches, allows irregular profiles). The tolerances maintained on these styles of heaters will typically be within ±0.5mm as a precision fit, thus eliminating the need for any field rework of the heat application to fit. Tempsens UAE manufacturing facility is also prepared to process fast-turnaround custom orders from our regional customers.
The vulcanised flexible silicone heater construction provides inherent resistance to moisture (IP67/IP68 rating), oils, weak acids/bases, ozone, UV radiation, and temperature extremes, making these heaters fully suited to outdoor enclosures, washdown areas, and hazardous chemical processing environments found throughout the UAE, Saudi Arabia, Qatar, and wider GCC, with a verified rated service life exceeding 10,000 hours.
