Ceramic Gaskets | McMaster-Carr

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Shape

System of Measurement

Maximum Temperature

Less than 1,500° F

1,500° F to 1,999° F

2,000° F to 2,499° F

2,500° F to 2,999° F

3,000° F or greater

Thickness

Width

Length

Material

Diameter

ID

Color

OD

Backing Type

Minimum Temperature

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Performance

Chemical Resistant

Electrically Insulating

Erosion Resistant

High Temperature

Moisture Resistant

Ultra Conformable

Ultra Low Temperature

Thermal Conductivity @ Temperature

159 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

171 BTU⋅in/(hr⋅ft²⋅°F) @ 68° F

4.5 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

7.98 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

9.2 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

10.16 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

15 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

194.5 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

319 BTU⋅in/(hr⋅ft²⋅°F) @ 212° F

138 BTU⋅in/(hr⋅ft²⋅°F) @ 20° C

1.265 W/(m⋅°C) @ 20° C

2 W/(m⋅°C) @ 20° C

2.2 W/(m⋅°C) @ 20° C

4 W/(m⋅°C) @ 20° C

5 W/(m⋅°C) @ 20° C

20 W/(m⋅°C) @ 20° C

21 W/(m⋅°C) @ 20° C

29 W/(m⋅°C) @ 20° C

Hardness

Knoop 19 HK 0.1

Knoop 1170 HK 0.1

Knoop 2500 HK 0.1

Rockwell 45N 70

Porosity

Compressive Strength

Dielectric Strength

Fabrication

How can we improve?

802 Products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

Thermal Insulation Sheets

Thermal Insulation Sheets

Line the walls of furnaces, freezers, ductwork, and buildings to keep heat in or out

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

Raw Materials

Ceramic

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

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Electrical

Wire Sleeving

Bundle wiring and protect from abrasion and heat

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