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- Polyimide film PI electric heating film is made of polyimide film as the outer insulator and metal foil and metal wire as the inner conductive heating element, which is heat-sealed by high temperature and high pressure.
Feature
- Fast Preheating Speed
- Durable
- Extremely thin
- Lightweight
- Good softness and flexibility
Note
- This heating film can not control temperature, you can use it with a 12v temperature controller
Application
- Scientific analysis instrument: provide constant temperature source for thermal conductivity tester, medical instrument, and stabilize the working temperature of optoelectronic components;
- In a cryogenic environment, make the instruments and equipment reach a safe working temperature, such as card readers, liquid crystal displays LCD, etc.
- Vacuum heating and baking;
- Car oil pan heating, rearview mirror defrosting, snow removing and defrosting heating for antenna or radar;
- Healthcare and beauty equipment.
Adam Kalins
Reviewed in Canada on March 28, 2024
I added power to test, and the kapton tape melted off the element. Assuming a dud, I tried again with another, and same result. Assuming coincidence, I tried again, same melting. Going for broke, I melted yet another. I decided I wasn't going to use these. Melty melty burn burn. The super thin connection leads didn't melt, so I guess there is something positive about these.
nick koch
Reviewed in the United States on December 31, 2024
I used these to make the step on my running board heated…would be to hot to wire them all in parrallelWire every 2 heaters in a series and then parraleled them and it works very well to keep snow and ice melted off of your steps
Tim Kramer
Reviewed in the United States on December 31, 2024
They don't last very long if left on for extended period of time (1hr+). Other than that they work.
william
Reviewed in the United States on March 7, 2023
Applied voltage to the strips, no heat.
DMD
Reviewed in the United States on January 20, 2023
Works as it should. Would recommend.
fyeahsnowcones
Reviewed in the United States on June 10, 2022
These little polyamide coated heater strips are so useful. I have a lot of little hobbies where I need temperature control and these work great paired with a thermistor. They were very close to 12 ohms on all of them I tested, so will live up to the 12watts of power (12v, 1a)
John B
Reviewed in the United States on May 20, 2022
The heating plates/strips work exceptionally well. I used a normal 12V barrel plug power supply with an adapter. In about 15 seconds the strip was over 200F. After 25 seconds it was beyond 300F. The strips heat up very quickly. Be careful or you will get burned.If you combine a couple of strips, you can heat up a pretty large area. The quality is good as well. I purposely pushed the strips beyond their rating and they still functioned. If there is anything of reasonable size that you need to keep warm or heat up, these will do the trick. They are a great bargain for the price.
Mike
Reviewed in the United States on May 11, 2022
It's hard to leave a review of these more in detail than they are as they say. They are simple resistance heaters meant to able to be ran off of 12v batteries/supplies. The full 12w will be actually closer to the 13.4v that vehicle batteries are meant to run at from what I see in my testing. This isn't unexpected as it seems like that sorta use case (12v batteries) is probably an expected target with these. Anyways though they work well. Wire insulation seems like it is silicone which is nice. If you run these at 12v or especially more they'll need to be ran stuck to a thermally conductive material like glass or metal to keep themselves cool enough to not start melting. As long as they are stuck to something that can draw off some of the extra heat they should theoretically work indefinitely.
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