Mica Rounds | McMaster-Carr

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Material

Glass-Mica Ceramic

Shape

System of Measurement

Diameter

Maximum Temperature

500° F to 999° F

1,000° F to 1,999° F

Length

ID

Thickness

0.001" to 0.003"

0.004" to 0.006"

OD

Color

Performance

Electrically Insulating

Very High Temperature

Dielectric Strength

Minimum Temperature

-250° F or less

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Hardness

Thermal Conductivity @ Temperature

7.98 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

10.16 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

Compressive Strength

Screw Size

Tensile Strength

Washer Type

Clarity

Spec Image

Density

Porosity

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.)