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Self-Adhesive Polyimide Flexible Heaters 302°F Max

Polyimide Insulated Flexible Heaters

$92.08

Item# KHA-410/10

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 $92.08
5-9 $87.48
10-24 $85.63
25-49 $81.95
50-99 $80.11
100+ $78.27

In stock

Lead Time (If not in stock): 7 weeks
Polyimide Insulated Flexible Heaters KHA-410/10 KHA-410/10
  • Rated up to 302°F (150°C)
  • Etched Foil Design
  • 0.010' Maximum Thickness
  • 2.5, 5, or 10 Watts/In2

KHA-410/10 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Shape
Power Density
Power (watts)
Supply Voltage
Diameter
Width
Length
Thickness
Heater Material
Pressure senstivie Adhesive (PSA)
Additional Option
Temprature range


Polyimide Film insulated (also known as Kapton ) flexible heaters are available in a variety of shapes, sizes, and wattages. Wattage ratings are 2.5, 5, or 10W/in2 at 115 or 28 V. Polyimide Film offers a high degree of resistance to chemicals. Flexible nature can fit into Intrinsic voids & can be applied very Easily

Operating temperature without PSA is -57°C to 150°C, and with PSA, these heaters operate at temperatures between -40°C and 149°C.

Typical construction consists of an etched foil element of 0.0005" or 0.0001" thickness which is encapsulated between two layers of 0.002" Polyimide Film and 0.001" FEP adhesive.

KHLVA Series, Rectangular, 28 Volts

Without PSA With PSA Width, In.(cm) Length, In.(cm) Total Wattage for Watt Density
Model No. Model No. 2.5W/in2 5W/in2 10W/in2
KHLVA-0502/(*) KHLVA-0502/(*)-P 0.5 (1.27) 2 (5.08) 5 10
KHLVA-0504/(*) KHLVA-0504/(*)-P 0.5 (1.27) 4 (10.16) 5 10 20
KHLVA-101/(*) KHLVA-101/(*)-P 1 (2.54) 1 (2.54) 5 10
KHLVA-102/(*) KHLVA-102/(*)-P 1 (2.54) 2 (5.08) 5 10 20
KHLVA-103/(*) KHLVA-103/(*)-P 1 (2.54) 3 (7.62) 7.5 15 30
KHLVA-104/(*) KHLVA-104/(*)-P 1 (2.54) 4 (10.16) 10 20 40
KHLVA-105/(*) KHLVA-105/(*)-P 1 (2.54) 5 (12.7) 12.5 25 50
KHLVA-202/(*) KHLVA-202/(*)-P 2 (5.08) 2 (5.08) 10 20 40
KHLVA-203/(*) KHLVA-203/(*)-P 2 (5.08) 3 (7.62) 15 30 60
KHLVA-204/(*) KHLVA-204/(*)-P 2 (5.08) 4 (10.16) 20 40 80
KHLVA-205/(*) KHLVA-205/(*)-P 2 (5.08) 5 (12.7) 25 50 100
KHLVA-303/(*) KHLVA-303/(*)-P 3 (7.62) 3 (7.62) 22.5 45 90

KHA Series, Rectangular, 115 Volts

Without PSA With PSA Width, In.(cm) Length, In.(cm) Total Wattage for Watt Density
Model No. Model No. 5W/in2 10W/in2
KHA-102/(*) KHA-102/(*)-P 1 (2.54) 2 (5.08) 30
KHA-103/(*) KHA-103/(*)-P 1 (2.54) 3 (7.62) 30
KHA-104/(*) KHA-104/(*)-P 1 (2.54) 4 (10.16) 20 40
KHA-105/(*) KHA-105/(*)-P 1 (2.54) 5 (12.7) 25 50
KHA-106/(*) KHA-106/(*)-P 1 (2.54) 6 (15.24) 30 60
KHA-108/(*) KHA-108/(*)-P 1 (2.54) 8 (20.32) 40 80
KHA-110/(*) KHA-110/(*)-P 1 (2.54) 10 (25.4) 50 100
KHA-112/(*) KHA-112/(*)-P 1 (2.54) 12 (30.48) 60 120
KHA-202/(*) KHA-202/(*)-P 2 (5.08) 2 (5.08) 20 40
KHA-203/(*) KHA-203/(*)-P 2 (5.08) 3 (7.62) 30 60
KHA-204/(*) KHA-204/(*)-P 2 (5.08) 4 (10.16) 40 80
KHA-205/(*) KHA-205/(*)-P 2 (5.08) 5 (12.7) 50 100
KHA-206/(*) KHA-206/(*)-P 2 (5.08) 6 (15.24) 60 120
KHA-208/(*) KHA-208/(*)-P 2 (5.08) 8 (20.32) 80 160
KHA-210/(*) KHA-210/(*)-P 2 (5.08) 10 (25.4) 100 200
KHA-212/(*) KHA-212/(*)-P 2 (5.08) 12 (30.48) 120 240
KHA-303/(*) KHA-303/(*)-P 3 (7.62) 3 (7.62) 45 90
KHA-304/(*) KHA-304/(*)-P 3 (7.62) 4 (10.16) 60 120
KHA-305/(*) KHA-305/(*)-P 3 (7.62) 5 (12.7) 75 150
KHA-306/(*) KHA-306/(*)-P 3 (7.62) 6 (15.24) 90 180
KHA-308/(*) KHA-308/(*)-P 3 (7.62) 8 (20.32) 120 240
KHA-310/(*) KHA-310/(*)-P 3 (7.62) 10 (25.4) 150 300
KHA-312/(*) KHA-312/(*)-P 3 (7.62) 12 (30.48) 180 360
KHA-404/(*) KHA-404/(*)-P 4 (10.16) 4 (10.16) 80 160
KHA-405/(*) KHA-405/(*)-P 4 (10.16) 5 (12.7) 100 200
KHA-406/(*) KHA-406/(*)-P 4 (10.16)

6 (15.24)

120 240
KHA-408/(*) KHA-408/(*)-P 4 (10.16) 8 (20.32) 160 320
KHA-410/(*) KHA-410/(*)-P 4 (10.16) 10 (25.4) 200 400
KHA-412/(*) KHA-412/(*)-P 4 (10.16) 12 (30.48) 240 480
KHA-505/(*) KHA-505/(*)-P 5 (12.7) 5 (12.7) 125 250
KHA-506/(*) KHA-506/(*)-P 5 (12.7) 6 (15.24) 150 300
KHA-508/(*) KHA-508/(*)-P 5 (12.7) 8 (20.32) 200 400
KHA-510/(*) KHA-510/(*)-P 5 (12.7) 10 (25.4) 250 500
KHA-512/(*) KHA-512/(*)-P 5 (12.7) 12 (30.48) 300 600
KHA-606/(*) KHA-606/(*)-P 6 (15.24) 6 (15.24) 180 360
KHA-608/(*) KHA-608/(*)-P 6 (15.24) 8 (20.32) 240 480
KHA-610/(*) KHA-610/(*)-P 6 (15.24) 10 (25.4) 300 600
KHA-612/(*) KHA-612/(*)-P 6 (15.24) 12 (30.48) 360 720
KHA-808/(*) KHA-808/(*)-P 8 (20.32) 8 (20.32) 320 640
KHA-810/(*) KHA-810/(*)-P 8 (20.32) 10 (25.4) 400 800
KHA-812/(*) KHA-812/(*)-P 8 (20.32) 12 (30.48) 480 960
KHA-1010/(*) KHA-1010/(*)-P 10 (25.4) 10 (25.4) 500 1000
KHA-1012/(*) KHA-1012/(*)-P 10 (25.4) 12 (30.48) 600 1200
KHA-1212/(*) KHA-1212/(*)-P 12 (30.48) 12 (30.48) 720 144

n/a = not availabe with PSA.
Comes with complete operator’s manual.
/*Insert watt density: two for 2.5 W/in2 , 5 for 5 W/in2 or 10 for 10W/in2.
Note: Heaters are available in only the watt densities where total wattage is indicated.

KHRA Series, Round, 115 Volts

Without PSA With PSA Dia. Total Wattage for Watt Density
Model No. Model No. In.(cm) 5W/in2 10W/in2
KHRA-2/(*) KHRA-2/(*)-P 2 (5.08) 31.4
KHRA-3/(*) KHRA-3/(*)P 3 (7.62) 35.3 70.7
KHRA-4/(*) KHRA-4/(*)-P 4 (10.16) 62.8 126
KHRA-5/(*) KHRA-5/(*)-P 5 (12.7) 98.2 196
KHRA-6/(*) KHRA-6/(*)-P 6 (15.24) 141 283
KHRA-8/(*) KHRA-8/(*)-P 8 (20.32) 251 503
KHRA-10/(*) KHRA-10/(*)-P 10 (25.4) 393 785
KHRA-12/(*) KHRA-12/(*)-P 12 (30.48) 565 1131

Comes with complete operator’s manual.
/(*) Insert watt density: 2 for 2.5 W/in2, 5 for 5 W/in2 or 10 for 10W/in2.
** Heaters with pressure sensitive adhesive: maximum operating temperature is 250°F (120°C).
Note: Heaters are available in only the watt densities where total wattage is indicated.

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Rated 5 out of 5 by from Great adhesive and quick heatup! I bought this for a project at our company, and it does exactly what it was intended for. The adhesive sticks to what is desired very easily, and it does not want to peel off, even with lots of heat cycling. The heaters also seem to get up to temp fairly quickly. So these heaters are excellent if you want good heating times!
Date published: 2018-12-17
Rated 2 out of 5 by from Silicone is a no no in a vacuum chamber We used these Kapton heaters all over our space simulation chamber but due to the recent addition of the silicone strain relief we have to go somewhere else.
Date published: 2019-02-04
Rated 5 out of 5 by from the heaters were delivered on time and work great the heaters were delivered on time and work really well
Date published: 2024-03-18
Rated 5 out of 5 by from Effective Effective and reliable patch heaters at a reasonable price.
Date published: 2024-01-02
Rated 5 out of 5 by from Wonderful Website amazing quick response from Omega...products are of high quality
Date published: 2023-10-31
Rated 5 out of 5 by from Quality Rock solid performance, performs as advertised, well built
Date published: 2023-07-19
Rated 5 out of 5 by from Flexible Heaters Easy to work with on website. Great Communication, when I ordered the wrong part, Easy to return, highly reccomend this group
Date published: 2023-01-03
Rated 4 out of 5 by from Flexible polyimide heater Just as advertised:. Very flexible. Lays flat and easily conforms to 3 inch tube.
Date published: 2022-11-26
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loading all QA

could you please suggest a driver which needs to drive this heater, Requesting you to helps us on this.

Asked by: pooja
Thank you for your inquiry. You can use either AC/DC 115V for KHA or 28V for the KHLV to drive these heaters.
Answered by: Application Engineer CB
Date published: 2022-12-21

Can I hook this product to 2--- 12V car batteries for 24V? Is there a thermostat that I could use to control the temperature with this setup?

Asked by: JKitt
You can hook batteries in series to get the Voltages to add up to 24 VDC and use the KHLVA series Heaters. The explanation of power reduction is in Jane's answer above from a year ago. There are Thermal switches that can be used to switch power on and off so visit our website to review the TSW and CCD101 products.
Answered by: ANB ENG
Date published: 2020-05-08

Can the KHLVA heaters be used with 24 Vdc?

Asked by: Off Site Eric
Yes this Heater can be used @ 24 Vdc but power will be proportionate from 28 V. Getting Power value to calculate resistance R=V^2/P (V=28 V, P specified in spec sheet) not calculating Power at 24 V. New power at 24 volt P’= V’^2/R ( where V’=24 volt, R is resistance value derived from the previous calculation). Please contact our Tech Support if you need any further assistance. Thank you.
Answered by: Jane
Date published: 2019-04-30

Can this heater be safely immersed in water while operating?

Asked by: rtmcg
Thank you for your inquiry. This heater is designed for dry environments only and cannot be submersed or exposed to water.
Answered by: Application Engineer JB
Date published: 2021-02-23

Hello, I'm using the KHLVA - 303-10 heater at the moment and for some reason it seems to start burning whenever I use it, if I increase the power near the 90W limit, a smell comes off the burning heater. Is there an issue with my heater?

Asked by: Ojay316
Hi Ojay316, Thank you for the inquiry. This is a high watt density surface heater. It needs to be securely clamped or bonded to a thermally conductive surface. Best regards, OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-06-06

Your label for these strips is that they are Polyimide Insulated Flexible Heaters. In what way are they insulated? Is the heater on one side, the adhesive on the other and an insulating layer between them? If so, what is the R value of the insulation?

Asked by: JimP
Hi JimP Thank you for the inquiry. Please email this request to TEMP@OMEGA.COM. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2022-03-11

I see that you calculate the proportional power from 28 to 24 VDC but the datasheet specifies 28 VAC. Can these be used with DC?

Asked by: prisd
Thank you for your question. Yes, this can be used with DC voltage as well. Please contact us anytime if you have any further questions.
Answered by: Jane
Date published: 2019-05-08

Can these heaters be used in a vacuum chamber? And what kind of controller is compatible with it? Looking for an appropriate heating element for a diy freeze dryer. 

Asked by: HeatHunter
The Silicon patch at the wire exit is not considered Vacuum compatible as it may outgas. The Controller selection should be reviewed by contacting the Temperature Engineering group at temp@omega.com.
Answered by: Applications Engineer AB
Date published: 2022-04-08

What is the shelf life of the adhesive backed heaters? I assume this would be driven by the performance of the release liners, not the adhesive itself.

Asked by: Bill T
Please send your question directly to heaters@omega.com so it can be researched.
Answered by: Applications Engineer AB
Date published: 2022-03-14

Can you provide any info on the silicone used for the strain relief? I am trying to determine if these are vacuum (ASTM E595) compliant.

Asked by: JNewman
Thank you for connecting with Omega, Our Polyimide flexible heaters are not rated for vacuum applications. Unfortunately they are not compliant with ASTM E595.
Answered by: RD Engineer
Date published: 2019-11-16

I’m new at this but would connected does this use and besides for a board what would I need to control it

Asked by: Alexb
It would be suggested to speak to a Heater Engineer to size up your Heater for your application and get advice on the additional sensor and Controller as well. Call the main number and select Temperature from the prompts or send an email to heaters@omega.com
Answered by: ApplicationsEngineerANB
Date published: 2021-05-12

Can these strips be reused? - looking at transferring the strip our applications has finished the heating cycle

Asked by: PPatel
The Pressure Sensitive adhesive is meant to be a permanent attachment and if you wish to remove and use these heaters again you should look at the non PSA version and attaching by mechanical means.
Answered by: ApplicationsEngineerANB
Date published: 2021-05-21
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