Mica Rounds | McMaster-Carr

Filter by

Material

Glass-Mica Ceramic

Shape

Diameter

Length

ID

Thickness

0.001" to 0.003"

0.004" to 0.006"

Maximum Temperature

500° F to 999° F

1,000° F to 1,999° F

OD

Color

Performance

Electrically Insulating

Very High Temperature

System of Measurement

Dielectric Strength

Minimum Temperature

-250° F or less

Hardness

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Screw Size

Thermal Conductivity @ Temperature

7.98 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

10.16 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

Tensile Strength

Washer Type

Clarity

Spec Image

Compressive Strength

Fabrication

Modulus of Elasticity

How can we improve?

70 Products

Raw Materials

Mica

An electrical insulator that resists high temperatures; use in circuit breakers and heating elements

Ceramic

Hard and wear resistant, it also withstands corrosion and high temperatures

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)