Sheet Gasket Material | McMaster-Carr

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System of Measurement

Thickness

Width

Backing Type

Shape

Color

Length

Material

Rock Wool/Mineral Fiber/Clay/Filler

Hardness

Hardness Rating

Texture

Maximum Temperature

For Use Outdoors

Performance

Refrigerant Resistant

Environment

Minimum Temperature

Cell Type

RoHS

REACH

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

Yes

Tensile Strength

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

4,000 psi or greater

Not Rated

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Specifications Met

ASTM Standard

SAE Standard

Maximum Adhesive Temperature

Flexibility

8,477 Products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

631 products

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

16 products

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

50 products

Raw Materials

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

5,409 products

Foam

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

1,711 products

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

599 products

Platinum

Formable and conductive while resisting extreme heat—all with material certificates for traceability

4 products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

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

57 products