Teflon® PTFE Beads | McMaster-Carr

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System of Measurement

Diameter

Shape

Material

Performance

Electrically Insulating

Density

Hardness Rating

For Use With

Acetic Acid (White Vinegar)

Methanol (Methyl Alcohol)

Methyl Ethyl Ketone (MEK)

Maximum Temperature

For Use Outdoors

Color

Hardness

Durometer 50D to Durometer 65D

Tensile Strength

2,000 psi to 3,480 psi

3,000 psi to 5,000 psi

Impact Strength Rating

Good

Thermal Stability

Poor

Tolerance Rating

Standard

Water Absorption Rating

Excellent

Tensile Strength Rating

Poor

Dielectric Strength

450 V/mil

500 V/mil

Electrical Insulation Rating

Good

Excellent

Environment

Outdoor

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

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DFARS Specialty Metals

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21 Products

About Plastic

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

Chemical-Resistant Slippery PTFE Balls

Color: White
Max. Temperature: 500° F
Tensile Strength: See Table (Poor)
Impact Strength: 3.5 ft.-lbs./in. (Good)
Hardness: Durometer 50D-65D (Medium Soft)
For Use Outdoors: Yes

Offering a nonstick, slippery surface, these PTFE balls are often used as bearings and in ball valves. They offer superior chemical resistance and perform well in extreme temperatures. These balls are also excellent electrical insulators.

Dia.	Dia. Tolerance	Tensile Strength	Pkg.Qty.		Pkg.
1/16"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	00000
3/32"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	0000
1/8"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	0000
5/32"	-0.002" to 0.002"	2,000-3,480 psi	100	0000000	0000
3/16"	-0.002" to 0.002"	2,000-3,480 psi	50	0000000	00000
1/4"	-0.002" to 0.002"	2,000-3,480 psi	50	0000000	00000
5/16"	-0.002" to 0.002"	2,000-3,480 psi	25	0000000	00000
3/8"	-0.002" to 0.002"	2,000-3,480 psi	20	0000000	00000
1/2"	-0.002" to 0.002"	2,000-3,480 psi	10	0000000	0000
5/8"	-0.002" to 0.002"	2,000-3,480 psi	5	0000000	0000
3/4"	-0.002" to 0.002"	2,000-3,480 psi	1	0000000	0000
1"	-0.002" to 0.002"	2,000-3,480 psi	1	0000000	0000
1 1/8"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	00000
1 1/4"	-0.005" to 0.005"	2,000-3,480 psi	1	0000000	00000
1 1/2"	-0.005" to 0.005"	2,000-3,480 psi	1	0000000	00000
1 3/4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2 1/4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
2 1/2"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
3"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000
4"	-0.005" to 0.005"	3,000-5,000 psi	1	0000000	000000