Polyimide Plastic Heating Pads

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38 Products

Ultra-Thin Heat Sheets

Less than 0.015″ thick and highly conformable, these heat sheets warm components in tight spaces within complex designs. You need a temperature switch or controller (not included) to regulate their heat output.

Note: Do not cut, crease, or overlap these sheets—this will damage the heating element. Use a roller during installation to remove air pockets and ensure direct surface contact. Once these sheets have been applied, they cannot be removed or reused.

Rectangle

5 W/in² Watt Density—Sheets with a watt density of 5 watts per square inch are good for general purpose heating.

10 W/in² Watt Density—For rapid warm-up and high-temperature jobs, use sheets with a watt density of 10 watts per square inch.

20 W/in² Watt Density—Choose sheets with a watt density of 20 watts per square inch for your highest-temperature applications, such as starting chemical reactions and altering the viscosity of liquids.

Adhesive Back—Stick them to surfaces with their adhesive back.

Polyimide—Made of polyimide, these sheets emit minimal gas and won’t leave an oil residue, which means you can use them in vacuum systems.

	Overall												Adhesive Back
	Lg.	Wd.	Thk.	Wattage, W	Voltage, V AC	Electrical Phase	Current, amp	Max. Heat Output, ° F	Material	Environment Temp. Range, ° F	Wire Lead Lg.	For Surface Material		Each
5 W/in² Watt Density



		2"	1/2"	0.008"	5	28	Single	0.17	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K982	000000


		2"	1"	0.008"	10	28	Single	0.35	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K922	00000
		3"	1"	0.008"	15	28	Single	0.53	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K942	00000
		5"	1"	0.008"	25	28	Single	0.89	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K662	00000
		5"	1"	0.008"	25	120	Single	0.2	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K762	00000
		5"	2"	0.008"	50	120	Single	0.4	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K822	00000
		5 1/2"	4"	0.008"	110	120	Single	0.91	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K952	00000
		11"	5 1/2"	0.008"	302	120	Single	2.5	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K972	000000
		11"	10"	0.008"	550	120	Single	4.58	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K782	000000


		10 W/in² Watt Density



				2"	1/2"	0.008"	10	28	Single	0.35	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K983	00000


				2"	1"	0.008"	20	28	Single	0.71	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K923	00000
				3"	1"	0.008"	30	28	Single	1.07	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K943	00000
				3"	1"	0.008"	30	120	Single	0.25	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K834	00000
				5"	1"	0.008"	50	28	Single	1.78	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K663	00000
				5"	1"	0.008"	50	120	Single	0.4	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K763	00000
				5"	2"	0.008"	100	120	Single	0.83	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K823	00000
				5 1/2"	4"	0.008"	220	120	Single	1.83	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K953	00000
				11"	5 1/2"	0.008"	605	120	Single	5.04	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K973	000000
				11"	10"	0.008"	1,100	120	Single	9.16	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K783	000000


				20 W/in² Watt Density



						2 1/2"	1/2"	0.008"	20	28	Single	0.71	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K915	00000


						2 1/2"	1"	0.008"	40	28	Single	1.42	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K912	00000
						3 1/2"	1"	0.008"	60	28	Single	2.14	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K916	00000
						5 1/2"	1"	0.008"	100	28	Single	3.57	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K914	00000
						5 1/2"	3"	0.008"	300	120	Single	2.5	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K918	00000

Square

5 W/in² Watt Density—Sheets with a watt density of 5 watts per square inch are good for general purpose heating.

10 W/in² Watt Density—For rapid warm-up and high-temperature jobs, use sheets with a watt density of 10 watts per square inch.

Adhesive Back—Stick them to surfaces with their adhesive back.

Polyimide—Made of polyimide, these sheets emit minimal gas and won’t leave an oil residue, which means you can use them in vacuum systems.

	Overall												Adhesive Back
	Lg.	Wd.	Thk.	Wattage, W	Voltage, V AC	Electrical Phase	Current, amp	Max. Heat Output, ° F	Material	Environment Temp. Range, ° F	Wire Lead Lg.	For Surface Material		Each
5 W/in² Watt Density



		1"	1"	0.008"	5	28	Single	0.17	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K842	000000


		2"	2"	0.008"	20	28	Single	0.71	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K962	00000
		2"	2"	0.008"	20	120	Single	0.17	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K862	00000
		2"	2"	0.008"	40	120	Single	0.33	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K863	00000
		3"	3"	0.006"	45	120	Single	0.38	300	Polyimide	-40 to 300	12"	Fiberglass, Metal, Plastic	35475K182	000000
		5 1/2"	5 1/2"	0.006"	151	120	Single	1.26	300	Polyimide	-40 to 300	12"	Fiberglass, Metal, Plastic	35475K632	000000


		10 W/in² Watt Density



				1"	1"	0.008"	10	28	Single	0.35	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K843	00000


				2"	2"	0.008"	40	28	Single	1.42	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K963	00000
				3"	3"	0.008"	90	120	Single	0.75	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K883	00000
				5 1/2"	5 1/2"	0.006"	302	120	Single	2.52	300	Polyimide	-40 to 300	12"	Fiberglass, Metal, Plastic	35475K633	000000


				20 W/in² Watt Density



						1 1/2"	1"	0.008"	20	28	Single	0.71	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K911	00000


						2 1/2"	2"	0.008"	80	28	Single	2.84	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K913	00000
						3 1/2"	3"	0.008"	180	120	Single	6.42	350	Polyimide	-20 to 350	12"	Metal, Plastic	35765K917	00000

Round

10 W/in² Watt Density—For rapid warm-up and high-temperature jobs, use sheets with a watt density of 10 watts per square inch.

Adhesive Back—Stick them to surfaces with their adhesive back.

Polyimide—Made of polyimide, these sheets emit minimal gas and won’t leave an oil residue, which means you can use them in vacuum systems.

												Adhesive Back
	Overall Dia.	Thk.	Wattage, W	Voltage, V AC	Electrical Phase	Current, amp	Max. Heat Output, ° F	Material	Environment Temp. Range, ° F	Wire Lead Lg.	For Surface Material		Each
10 W/in² Watt Density



		2"	0.008"	31.4	120	Single	0.26	350	Polyimide	-20 to 350	12"	Metal, Plastic	35475K82	000000