Flexible Silicon Rubber Heater Options
| Overview | Options | Applications | Tech Specs |
Etched Foil:
- Etched foil provides options for variable watt density and heat patterns.
- Etching circuits is an efficient method for manufacturing in high quantities.
- Foil thickness ranges from .0005″ to .004″ depending on your required resistance.
- Different material types can be used depending on the heater resistance, and because the etched circuit element is flat foil, the element itself can cover up to 80% of the heater area.
- Etched designs are excellent for applications requiring watt densities greater than 5 watts/in2.
- Excellent choice for heaters that require multi-zoned wattages or heaters that have many holes and/or cutouts.
- Offers excellent circuit repeatability.
- Initial one time artwork and die cutting charges may apply.
- May not be suitable for some high resistance heaters.
Wire Wound:
- Wire wound silicone heaters start with one to five strands of machine-wound resistance wire
- The element is wound around dedicated tooling and transferred to a layer of silicone rubber.
- A final layer of silicone rubber is then placed over the element to complete this heater.
- Our technicians work with various material combinations specifically chosen based on your desired resistance and flexibility requirements
- Provides excellent repeatability for short run orders.
- Better choice for flexing applications.
- Adapts to contoured surfaces with relative ease.
- Advantages in high resistance applications and heater sizes not lending themselves to the etching process.
- Prototypes can be delivered quickly at minimal cost.
Sensors and Control Options:
- Flexible heaters can be easily configured with Thermistors, RTDs, Thermocouples, or Automatically Resetting Thermostats.
- Sensing options can be incorporated into the heater design
Attachment Methods:
- Heaters can be supplied with Pressure Sensitive Adhesive for attachment at customer location
- Heaters can be vulcanized to many metal and plastic parts. This method provides intimate contact and superior heat transfer form the heater to the part being heated.
- Snaps, Boot Hooks, and Grommets can be incorporated into the design for easy attachment to almost part configuration
- Heaters can be formed to various shapes to aid attachment
