Polyurethane Foam | McMaster-Carr

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813 Products

Raw Materials

Foam

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

524 products

Sealing

EMI/RFI Shielding Gaskets

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

70 products

Gasket Tape

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

31 products

Backer Rods

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

24 products

Building and Machinery Hardware

Acoustic Insulation

Absorb sound to quiet noisy areas and machines

21 products

Vibration-Damping Sheets and Tape

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

1 product

Sound Barrier Sheets

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

2 products

Fabricating and Machining

Casting Compounds

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

11 products

Heating, Ventilation, and Air Conditioning

Thermal Insulation Sheets

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

4 products

Facility and Grounds Maintenance

Scouring Pads

Scrub heavy grease and grime away better than sponges

1 product

Material Handling

Expanding Foam

Conforms to and cushions items in boxes to keep them from banging around the box during transit

7 products

Low-Friction Tape

Create a slippery lining to keep parts moving or use as a release surface on heat sealers and molds

2 products

Fastening and Joining

Mounting Tape

Mount everything from signs and panels to carpet and padding

114 products