Ultem Round Stock | McMaster-Carr

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System of Measurement

Diameter

Shape

Color

Length

Hardness Rating

Performance

Ultra Electrically Insulating

Maximum Temperature

Less than 1,000° F

Tensile Strength

17,000 psi to 17,500 psi

Clarity

Comparable To

Specifications Met

Flexibility

Food Industry Standard

FDA Compliant 21 CFR 177.1595

RoHS

Compliant

Hardness

Rockwell R111 to Rockwell R125

REACH

Compliant

Flammability Rating

UL 94 V-0

Export Control Classification Number (ECCN)

For Use With

Flexural Modulus

480,000 psi to 500,000 psi

Minimum Temperature

-99° F to -1° F

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

Yes

Water Absorption

0.25%

DFARS Specialty Metals

Exempt

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12 Products

About Plastic

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

Ultra-Electrically-Insulating Ultem PEI Rods

These rods offer excellent electrical-insulating properties. They’re often used for circuit-breaker housings, manifolds, and semiconductor components.

	Dia. Tolerance	Fabrication	Temp., ° F	Tensile Strength, psi	Impact Strength, ft·lbf/in	Dielectric Strength, V/mil	Flammability Rating	Food Industry Std.	Choose a Length, ft.		Per Ft.
Amber



	1/4"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K71	00000


	3/8"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K72	0000
	1/2"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K73	0000
	5/8"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K74	00000
	3/4"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K75	00000
	1"	0.000" to 0.003"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4, 5	8686K76	00000
	1 1/4"	0.000" to 0.005"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K77	00000
	1 1/2"	0.000" to 0.005"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K78	00000
	2"	0.000" to 0.005"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K81	000000
	2 1/2"	0.000" to 0.015"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K82	000000
	3"	0.000" to 0.250"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K83	000000


	3 1/2"	0.000" to 0.250"	Extruded	-20 to 335	17,000 to 17,500	0.5 to 0.6	830	UL 94 V-0	FDA Standard	1, 2, 3, 4	8686K84	000000