Open-Cell Foam | McMaster-Carr

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Open

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For Use Outdoors

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Exempt

Export Control Classification Number (ECCN)

1A003

EAR99

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

Yes

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How can we improve?

825 Products

Raw Materials

Foam

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

691 products

Sealing

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

32 products

Backer Rods

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

6 products

Heating, Ventilation, and Air Conditioning

Insulation Sheets

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

32 products

Pipe Insulation

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

48 products

Fastening and Joining

Masking Tape

Temporarily join or protect surfaces

1 product

Mounting Tape

Mount everything from signs and panels to carpet and padding

7 products

Fabricating and Machining

Casting Compounds

Mix and pour into molds to capture intricate detail when casting parts, linings, and prototypes

6 products