Foam Stock | McMaster-Carr

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For Use On

Enclosures and Equipment

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Pressure to Compress 25%

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For Use Outdoors

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

Yes

Export Control Classification Number (ECCN)

1A003

1C008

EAR99

DFARS Specialty Metals

Construction

2,951 Products

Raw Materials

Foam

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

2,668 products

Plastic

A lightweight alternative to metal and glass

41 products

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

1 product

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

8 products

Material Handling

Foam Wrap

Cushion items with less bulk than bubble wrap to protect them while shipping and storing

15 products

Sealing

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

35 products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

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

56 products

Pipe Insulation

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

23 products

Fabricating and Machining

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

27 products

Band Saw Blade Coil Stock

Cut to length and weld the ends together to create band saw blades

20 products

Building and Machinery Hardware

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

39 products

Vibration-Damping Sheets and Tape

Stick to vibrating surfaces such as duct, between parts, or on floor joists to reduce noise

10 products

Sound Barrier Sheets

Block and reflect noise to keep it from reaching other parts of your facility

7 products