PTFE Foam Gasket Sheets | McMaster-Carr

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Buna-N/Neoprene/Vinyl Foam

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Backing Type

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Maximum Temperature

Performance

Ultra Chemical Resistant

Food Industry Standard

FDA Compliant 21 CFR 177.1550

Minimum Temperature

-250° F or less

Maximum Pressure

2,000 psi or greater

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

RoHS

Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

32 Products

Ultra-Chemical-Resistant Food and Beverage Compressible PTFE Gasket Material

Made of FDA-listed material for use with food and beverage, these expanded PTFE sheets are compressible to ensure a tight seal. They are chemically inert (except to molten alkali metal and elemental fluorine). Cut with a utility knife or gasket cutter.

Sheets

Image of Product. Front orientation. Gasket Material. Ultra-Chemical-Resistant Food and Beverage Compressible PTFE Gasket Material .

							1/16" Thick		1/8" Thick
Wd.	Lg.	Max. Pressure, psi	Temp. Range, ° F	Color	Food Industry Std.	USP Class		Each		Each
6"	6"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	VI	0000000	000000	0000000	000000
15"	15"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	VI	0000000	000000	0000000	000000
30"	30"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	VI	0000000	000000	0000000	000000
30"	60"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	VI	0000000	000000	0000000	00000000
60"	60"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	VI	0000000	00000000	0000000	00000000

Adhesive-Back Sheets

						1/16" Thick		1/8" Thick
Wd.	Lg.	Max. Pressure, psi	Temp. Range, ° F	Color	Food Industry Std.		Each		Each
1/4"	24"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	0000000	000000	0000000	000000
3/8"	24"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	0000000	00000	0000000	00000
1/2"	24"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	0000000	00000	0000000	00000
3/4"	24"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	0000000	00000	0000000	00000
1"	24"	3,000	-450 to 350	White	FDA Compliant 21 CFR 177.1550	0000000	00000	0000000	00000

Ultra-Chemical-Resistant Compressible PTFE Gasket Material

More compressible than pure PTFE, these expanded PTFE gasket sheets and discs ensure a tight seal. They are chemically inert (except to molten alkali metal and elemental fluorine). Cut with a utility knife or gasket cutter.

Sheets

Sheets are also known as Gore GR.

					1/16" Thick		1/8" Thick
Wd.	Lg.	Max. Pressure, psi	Temp. Range, ° F	Color		Each		Each
6"	6"	3,000	-450 to 600	White	00000000	000000	00000000	000000
15"	15"	3,000	-450 to 600	White	00000000	000000	00000000	000000
30"	30"	3,000	-450 to 600	White	00000000	000000	00000000	00000000
60"	60"	3,000	-450 to 600	White	00000000	00000000	00000000	00000000

Ultra-Chemical-Resistant ePTFE Made-to-Order Gaskets

Let us precision cut a gasket for you to your exact specifications using your DXF file. These gaskets are made of soft expanded PTFE, which is chemically inert (except to molten alkali metal and elemental fluorine).

First select a thickness, then select a sheet size that’s large enough to accommodate your gasket. Gasket cross section and bolt hole diameter must be at least 0.093". Finally, send us your DXF file. Depending on the size of your gasket, we’ll send you as many same-design gaskets as a sheet will yield, up to 20 gaskets for 12"×12" sheets, and up to 40 gaskets for 24"×24" sheets.

				12" × 12"		24" × 24"
Thk.	Max. Pressure, psi	Temp. Range, ° F	Color		Each		Each
1/16"	3,000	-450 to 350	White	0000000	0000000	0000000	0000000
1/8"	3,000	-450 to 350	White	0000000	000000	0000000	000000