Polyester (PET) Sheets | McMaster-Carr

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Melinex

Mylar

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Electrically Insulating

Width

Texture

Length

Material

Maximum Temperature

Dielectric Strength

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For Use With

Methyl Ethyl Ketone (MEK)

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Sodium Hydroxide (Caustic Soda)

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Tensile Strength

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

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DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

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32 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Performance

High Temperature

Withstand temperatures of 250° F or hotter

23 products

Low Friction

Prevent parts from scraping, slowing down, or overheating due to friction

10 products

Performance

Thermally Stable

Won't expand as temperatures rise

30 products

Static Control

Inhibit static discharge to protect sensitive equipment

3 products

Clear Moisture-Resistant Polyester Film

Widely used as packaging, this polyester film absorbs almost no moisture and resists swelling in wet environments. It is also known as PET and PETE.

	Thk. Tolerance	Wd.	Lg.	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color		Each
Plain Backing



	0.0005"	-0.0001" to 0.0001"	27"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K102	00000


	0.0005"	-0.0001" to 0.0001"	27"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K104	00000
	0.001"	-0.0001" to 0.0001"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K12	00000
	0.001"	-0.0001" to 0.0001"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K14	00000
	0.002"	-0.0002" to 0.0002"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K22	00000
	0.002"	-0.0002" to 0.0002"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K24	00000
	0.003"	-0.0003" to 0.0003"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K32	00000
	0.003"	-0.0003" to 0.0003"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K34	00000
	0.004"	-0.0004" to 0.0004"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K42	00000
	0.004"	-0.0004" to 0.0004"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K44	00000
	0.005"	-0.0005" to 0.0005"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K52	00000


	0.005"	-0.0005" to 0.0005"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K54	00000
	0.007"	-0.0007" to 0.0007"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K62	00000
	0.007"	-0.0007" to 0.0007"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K64	00000
	0.01"	-0.001" to 0.001"	40"	10 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K92	00000
	0.01"	-0.001" to 0.001"	40"	25 ft.	Extruded	-50	300	28,000	0.7	Clear	8567K94	00000


	Adhesive Backing



			0.002"	-0.0002" to 0.0002"	27"	150 ft.	Extruded	-20	150	26,000	0.7	Clear	8689K63	000000


			0.002"	-0.0002" to 0.0002"	54"	150 ft.	Extruded	-20	150	26,000	0.7	Clear	8689K64	000000
			0.005"	-0.0005" to 0.0005"	27"	20"	Extruded	-20	150	28,000	0.7	Semi-Clear	8689K65	0000
			0.005"	-0.0005" to 0.0005"	27"	38"	Extruded	-20	150	28,000	0.7	Semi-Clear	8689K66	0000
			0.005"	-0.0005" to 0.0005"	27"	150 ft.	Extruded	-20	150	28,000	0.7	Semi-Clear	8689K67	000000
			0.005"	-0.0005" to 0.0005"	48"	150 ft.	Extruded	-20	150	28,000	0.7	Semi-Clear	8689K68	000000

Ultra-Electrically-Insulating Polyester Film

An aluminum coating on this film reflects heat, so it’s widely used as an insulator and in packaging applications. Made of polyester, which is also called PET and PETE, this wear-resistant film is comparable to Mylar.

	Wd.	Lg., ft.	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Color		Each
Plain Backing



	0.002"	27"	12	Extruded	-50	300	28,000	Silver	7538T11	000000


	0.005"	27"	12	Extruded	-50	300	28,000	Silver	7538T12	00000

High-Temperature Polyester Film

Often used as a separator when heating parts in an oven, this wear-resistant film can also protect surfaces when etching or sanding. Also called PET and PETE, polyester resists swelling when exposed to moisture. When used as a separator, film should be cut larger than the piece it is being released from.

Skived—Skived products are more likely to curl than extruded and molded products.

Smooth Texture—Film with a smooth texture releases cleanly from rubber and most synthetic resins.

Rough Texture—The rough texture masks scratches, scuffs, and fingerprints.

	Wd.	Lg., ft.	Fabrication	Min. Temp., ° F	Max. Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Color		Each
Smooth Texture



	0.001"	20"	50	Skived	Not Rated	400	25,000	0.24	Semi-Clear White	7594T11	000000


	0.0015"	20"	50	Skived	Not Rated	400	25,000	0.24	Semi-Clear White	7594T21	000000
	0.0015"	25"	50	Skived	Not Rated	400	25,000	0.24	Semi-Clear White	7594T13	000000


	Rough Texture



			0.005"	20"	25	Extruded	-50	300	28,000	—	Semi-Clear White	8567K95	00000


			0.005"	40"	25	Extruded	-50	300	28,000	—	Semi-Clear White	8567K96	000000

Clear Static-Dissipative Polyester Film

A static-dissipative coating on this polyester film prevents electrostatic discharge from damaging sensitive electronic equipment. It is also known as PET and PETE.

	Thk. Tolerance	Wd.	Lg., ft.	Fabrication	Min. Temp.	Max. Temp., ° F	Tensile Strength, psi	Color		Each
Adhesive Backing



	0.004"	-0.0004" to 0.0004"	24"	4	Extruded	Not Rated	150	25,000	Clear	8187K12	0000000


	0.004"	-0.0004" to 0.0004"	48"	4	Extruded	Not Rated	150	25,000	Clear	8187K13	000000
	0.004"	-0.0004" to 0.0004"	48"	8	Extruded	Not Rated	150	25,000	Clear	8187K14	000000